@book{SchwarzerMueller2001, author = {Schwarzer, Klemens and M{\"u}ller, Christoph}, title = {Entwicklung und Optimierung eines neuartigen Meer- und Brackwasser-Entsalzungssystems : Schlussbericht}, publisher = {Fachhochschule Aachen}, address = {Aachen}, pages = {90 S.}, year = {2001}, language = {de} } @book{Lohr1998, author = {Lohr, J{\"u}rgen}, title = {Probleme und L{\"o}sungen von Multimedia-Diensten und interaktiven Kommunikationsdiensten im nationalen und internationalen Umfeld}, publisher = {VDI-Verl.}, address = {D{\"u}sseldorf}, isbn = {3-18-356410-6}, pages = {X, 277 S.: graph. Darst.}, year = {1998}, language = {de} } @article{SchwarzerMuellerKleineHering2004, author = {Schwarzer, Klemens and M{\"u}ller, C. and Kleine-Hering, H.}, title = {Simple solar systems for heating, hot water and cooking in high altitude regions with high solar radiation / C. M{\"u}ller ; K. Schwarzer ; H. Kleine-Hering}, series = {Proceedings / organised by: ISES Europe ... [Ed.: Deutsche Gesellschaft f{\"u}r Sonnenenergie e.V. - DGS, Munich ; PSE GmbH - Forschung Entwicklung Marketing, Freiburg]. - Vol 1}, journal = {Proceedings / organised by: ISES Europe ... [Ed.: Deutsche Gesellschaft f{\"u}r Sonnenenergie e.V. - DGS, Munich ; PSE GmbH - Forschung Entwicklung Marketing, Freiburg]. - Vol 1}, publisher = {PSE}, address = {Freiburg [Breisgau]}, isbn = {3-9809656-1-9}, pages = {1-653-1-658}, year = {2004}, language = {en} } @book{SchwarzerMueller2003, author = {Schwarzer, Klemens and M{\"u}ller, C.}, title = {Entwicklung und Optimierung einer Geb{\"a}udeheizung f{\"u}r den Einsatz in Hochgebirgsregionen mit hoher solarer Einstrahlung : Abschlussbericht}, publisher = {Solar-Institut Juelich, Fachhochschule Aachen}, address = {J{\"u}lich}, pages = {118 S.}, year = {2003}, language = {de} } @article{Klocke2003, author = {Klocke, Martina}, title = {Ingenieurinnen dringend gesucht}, series = {Von der Dampfmaschine zur Brennstoffzelle : 100 Jahre Ingenieurausbildung in Kiel / [Hrsg. Fachhochschule Kiel. Red. Martina Klocke]}, journal = {Von der Dampfmaschine zur Brennstoffzelle : 100 Jahre Ingenieurausbildung in Kiel / [Hrsg. Fachhochschule Kiel. Red. Martina Klocke]}, publisher = {Fachhochschule}, address = {Kiel}, pages = {52 -- 55}, year = {2003}, language = {de} } @article{Klocke1983, author = {Klocke, Martina}, title = {W{\"a}rmebehandlungsanlagen / Voelmy, M.}, series = {Zeitschrift f{\"u}r wirtschaftliche Fertigung : ZwF. 78 (1983), H. 6}, journal = {Zeitschrift f{\"u}r wirtschaftliche Fertigung : ZwF. 78 (1983), H. 6}, isbn = {0044-3743}, pages = {293 -- 300}, year = {1983}, language = {de} } @book{LohrDeppe2001, author = {Lohr, J{\"u}rgen and Deppe, Andreas}, title = {Der CMS-Guide : Content-Management-Systeme: Erfolgsfaktoren, Gesch{\"a}ftsmodelle, Produkt{\"u}bersicht}, publisher = {Vieweg}, address = {Braunschweig [u.a.]}, isbn = {3-528-05768-8}, pages = {XV, 201 S. : graph. Darst.}, year = {2001}, language = {de} } @article{Klocke1995, author = {Klocke, Martina}, title = {Study Units in the CIM-Oriented Study Factory}, series = {Qualification for Computer-Integrated Manufacturing. Hrsg.: Felix Rauner}, journal = {Qualification for Computer-Integrated Manufacturing. Hrsg.: Felix Rauner}, publisher = {Springer}, address = {Berlin [u.a.]}, isbn = {3-540-19971-3}, pages = {38 -- 51}, year = {1995}, language = {en} } @article{Klocke2000, author = {Klocke, Martina}, title = {Kiel - eine Fachhochschule macht Stadtteilarbeit}, address = {Kiel}, year = {2000}, language = {de} } @book{Klocke2003, author = {Klocke, Martina}, title = {Von der Dampfmaschine zur Brennstoffzelle : 100 Jahre Ingenieurausbildung in Kiel / [Hrsg. Fachhochschule Kiel. Red. Martina Klocke]}, publisher = {Fachhochschule}, address = {Kiel}, pages = {77 S.: Ill.}, year = {2003}, language = {de} } @article{Klocke1981, author = {Klocke, Martina}, title = {CNC-Technik holt auf bei der Feinbearbeitung / Voelmy, M.}, series = {VDI-Nachrichten (1981)}, journal = {VDI-Nachrichten (1981)}, year = {1981}, language = {de} } @article{Klocke1995, author = {Klocke, Martina}, title = {Die Situation von Ingenieurinnen in Europa - ein L{\"a}ndervergleich}, series = {Neue Impulse (1995)}, journal = {Neue Impulse (1995)}, isbn = {0943-4240}, pages = {7 -- 16}, year = {1995}, language = {de} } @article{Klocke1995, author = {Klocke, Martina}, title = {Angebotsstrukturen und Kosten bzw. Wirtschaftlichkeit von Bildungsangeboten}, series = {Entwicklung und Umsetzung regionaler Qualifizierungsstrategien : Reader zum Workshop am 21.02.1994 in Berlin / Hrsg.: Bundesinstitut f{\"u}r Berufsbildung. Christel Alt ... (Hrsg.)}, journal = {Entwicklung und Umsetzung regionaler Qualifizierungsstrategien : Reader zum Workshop am 21.02.1994 in Berlin / Hrsg.: Bundesinstitut f{\"u}r Berufsbildung. Christel Alt ... (Hrsg.)}, publisher = {Bertelsmann}, address = {Bielefeld}, isbn = {3-7639-0531-6}, pages = {37 -- 40}, year = {1995}, language = {de} } @article{Klocke1995, author = {Klocke, Martina}, title = {Lernfabrik - externer Ort f{\"u}r Personalentwicklung}, series = {Entwicklung und Umsetzung regionaler Qualifizierungsstrategien : Reader zum Workshop am 21.02.1994 in Berlin / Hrsg.: Bundesinstitut f{\"u}r Berufsbildung. Christel Alt ... (Hrsg.)}, journal = {Entwicklung und Umsetzung regionaler Qualifizierungsstrategien : Reader zum Workshop am 21.02.1994 in Berlin / Hrsg.: Bundesinstitut f{\"u}r Berufsbildung. Christel Alt ... (Hrsg.)}, publisher = {Bertelsmann}, address = {Bielefeld}, isbn = {3-7639-0531-6}, pages = {89 -- 94}, year = {1995}, language = {de} } @book{Klocke1986, author = {Klocke, Martina}, title = {Einfluß des Gef{\"u}ges von Edelkorundschleifscheiben auf ihre Werkstoffkennwerte und das Schleifverhalten}, publisher = {Hanser}, address = {M{\"u}nchen}, isbn = {3446148299}, pages = {181 S : graph. Darst.}, year = {1986}, language = {de} } @article{Klocke1988, author = {Klocke, Martina}, title = {Entwicklung der Feinbearbeitung am Institut f{\"u}r Werkzeugmaschinen und Fertigungstechnik der Technischen Universit{\"a}t Berlin / Klocke, M.; Klocke, F. ; Stark, C.}, series = {Zeitschrift f{\"u}r wirtschaftliche Fertigung: ZwF. 83 (1988), H. 10}, journal = {Zeitschrift f{\"u}r wirtschaftliche Fertigung: ZwF. 83 (1988), H. 10}, isbn = {0044-3743}, pages = {521 -- 529}, year = {1988}, language = {de} } @book{Klocke1992, author = {Klocke, Martina}, title = {CIM, Bedeutung f{\"u}r die Weiterbildung in Klein- und Mittelbetrieben : [Bericht {\"u}ber den EUROTECNET-Workshop "CIM - Bedeutung f{\"u}r die Weiterbildung in Klein- und Mittelbetrieben" vom 16. bis 17. Oktober 1991 in Elmshorn (BR Deutschland)] / [Bericht erstattet von Martina Klocke]}, publisher = {EUROTECNET}, address = {Br{\"u}ssel}, pages = {64 S.: Ill.}, year = {1992}, language = {de} } @article{KlockeLenk1993, author = {Klocke, Martina and Lenk, A.}, title = {Hilfe zur Selbsthilfe}, series = {Lernfeld Betrieb (1993)}, journal = {Lernfeld Betrieb (1993)}, isbn = {0930-4460}, pages = {26 -- 27}, year = {1993}, language = {de} } @article{MeissenKrischer1978, author = {Meißen, Ralf and Krischer, C.}, title = {Elektronische Fernsehlesehilfe f{\"u}r hochgradig sehbehinderte}, series = {Biomedical Engineering / Biomedizinische Technik}, volume = {23}, journal = {Biomedical Engineering / Biomedizinische Technik}, number = {s1}, publisher = {De Gruyter}, address = {Berlin}, doi = {10.1515/bmte.1978.23.s1.220}, pages = {220 -- 221}, year = {1978}, language = {de} } @book{Neubauer1991, author = {Neubauer, Boris}, title = {Transkristalline Schichten auf Hochspannungskabeln aus Polyethylen : Struktur und Permeationseigenschaften}, address = {Darmstadt}, pages = {126 S. : Ill., graph. Darst.}, year = {1991}, language = {de} } @article{NeubauerJungnickel1993, author = {Neubauer, Boris and Jungnickel, B. J.}, title = {Diffusion als Maß f{\"u}r die elektrische Isolier-Dauerfestigkeit von PE. L{\"a}ngs- und Querdiffusion durch transkristalline Oberfl{\"a}chenschichten}, series = {Kunststoffe. 83 (1993), H. 3}, journal = {Kunststoffe. 83 (1993), H. 3}, isbn = {0023-5563}, pages = {231 -- 233}, year = {1993}, language = {de} } @article{KlockeSpur1985, author = {Klocke, Martina and Spur, G.}, title = {Keramografische Untersuchungen an Edelkorundschleifscheiben / Spur, G. ; Klocke, M.}, series = {Jahrbuch Schleifen, Honen, L{\"a}ppen und Polieren. 53. Ausgab (1985)}, journal = {Jahrbuch Schleifen, Honen, L{\"a}ppen und Polieren. 53. Ausgab (1985)}, isbn = {0172-245X}, pages = {255 -- 267}, year = {1985}, language = {de} } @book{Hodapp1989, author = {Hodapp, Josef}, title = {Die direkte Selbst-Regelung einer Asynchronmaschine mit einem Signalprozessor}, publisher = {VDI-Verl.}, address = {D{\"u}sseldorf}, isbn = {3-18-147508-4}, pages = {II, 148 S. : graph. Darst.}, year = {1989}, language = {de} } @book{MeissenHotfilter1972, author = {Meißen, Ralf and Hotfilter, Josef}, title = {Modell einer Einrichtung zur Positionierung von kugelf{\"o}rmigen Brennelementen nach einer Bohrung mit ber{\"u}hrungsloser fluidischer Abtastung / Josef Hotfilter ; Ralf Meißen}, publisher = {Kernforschungsanlage}, address = {J{\"u}lich}, pages = {17 Bl.: graph. Darst.}, year = {1972}, language = {de} } @book{Meissen1975, author = {Meißen, Ralf}, title = {Ein Meßsystem zur photometrischen Untersuchung reversibler und irreversibler photochemischer Reaktionen im Zeitbereich von 50 ns bis 5 ms}, publisher = {Zentralbibl. d. KFA}, address = {J{\"u}lich}, pages = {III, 99 S.}, year = {1975}, language = {de} } @article{Helsper1995, author = {Helsper, Christoph}, title = {Probleme der Staubprobenahme bei der Filterpr{\"u}fung}, series = {Filtrieren und Separieren (1995)}, journal = {Filtrieren und Separieren (1995)}, isbn = {0933-5927}, pages = {5 -- 13}, year = {1995}, language = {de} } @article{Helsper2002, author = {Helsper, Christoph}, title = {Partikelmesstechnik}, series = {Reinraumtechnik , Hrsg.: Gail, Lothar}, journal = {Reinraumtechnik , Hrsg.: Gail, Lothar}, publisher = {Springer}, address = {Berlin [u.a.]}, isbn = {3-540-66885-3}, pages = {57 -- 82}, year = {2002}, language = {de} } @article{Helsper2003, author = {Helsper, Christoph}, title = {Messverfahren zur Charakterisierung der Abscheidung luftgetragener Partikel in Filtern}, series = {Schutzmaßnahmen vor mikrobiellen Belastungen des Innenraumes / VII. L{\"u}becker Fachtagung f{\"u}r Umwelthygiene. [Hrsg.:] Reinhard Keller ...}, journal = {Schutzmaßnahmen vor mikrobiellen Belastungen des Innenraumes / VII. L{\"u}becker Fachtagung f{\"u}r Umwelthygiene. [Hrsg.:] Reinhard Keller ...}, publisher = {Inst. f. Medizinische Mikrobiologie u. Hygiene d. Med. Univ.}, address = {L{\"u}beck}, pages = {35 -- 61}, year = {2003}, language = {de} } @article{HelsperMoelterKaminski1992, author = {Helsper, Christoph and M{\"o}lter, W. and Kaminski, S.}, title = {Fast, Automated Testing of Different Air Filter Media / M{\"o}lter, W. ; Helsper, C. ; Kaminski, S.}, series = {Filtration and Separation. 29 (1992), H. 1}, journal = {Filtration and Separation. 29 (1992), H. 1}, isbn = {0015-1882}, pages = {45 -- 50}, year = {1992}, language = {en} } @article{HelsperMoelterLoeffleretal.1993, author = {Helsper, Christoph and M{\"o}lter, W. and L{\"o}ffler, F. and Wadenpohl, C.}, title = {Investigations on a New Aerosol Generator for the Production of Carbon Aggregate Particles / Helsper, C. ; M{\"o}lter, W. ; L{\"o}ffler, F. ; Wadenpohl, C. ; Kaufmann, S. ; Wenninger, G.}, series = {Atmospheric Environment. Part A. General Topics. 27 A (1993), H. 8}, journal = {Atmospheric Environment. Part A. General Topics. 27 A (1993), H. 8}, isbn = {1352-2310}, pages = {1271 -- 1275}, year = {1993}, language = {en} } @article{Helsper1993, author = {Helsper, Christoph}, title = {Integrit{\"a}tspr{\"u}fung an LF-Anlagen mit Hilfe von Pr{\"u}faerosolen}, series = {Pharma-Technologie-Journal. 14 (1993), H. 2}, journal = {Pharma-Technologie-Journal. 14 (1993), H. 2}, isbn = {0931-9700}, pages = {36 -- 42}, year = {1993}, language = {de} } @article{HelsperMoelterKaminski1989, author = {Helsper, Christoph and M{\"o}lter, W. and Kaminski, S.}, title = {Fast and Automated Testing of Different Air Filter Media / M{\"o}lter, W. ; Helsper, C. ; Kaminski, S.}, series = {1. Europ{\"a}isches Symposium Partikelabscheidung aus Gasen : [PARTEC, N{\"u}rnberg, West Germany, 19. - 21. April 1989 ; preprints] = 1. European Symposium Separation of Particles from Gases / [Organisation und Durchf{\"u}hrung: N{\"u}rnbergMesse]. Hrsg. von: Friedrich L{\"o}ffler}, journal = {1. Europ{\"a}isches Symposium Partikelabscheidung aus Gasen : [PARTEC, N{\"u}rnberg, West Germany, 19. - 21. April 1989 ; preprints] = 1. European Symposium Separation of Particles from Gases / [Organisation und Durchf{\"u}hrung: N{\"u}rnbergMesse]. Hrsg. von: Friedrich L{\"o}ffler}, publisher = {N{\"u}rnbergMesse}, address = {N{\"u}rnberg}, pages = {441 -- 457}, year = {1989}, language = {en} } @article{HelsperMoelterKaminski1989, author = {Helsper, Christoph and M{\"o}lter, W. and Kaminski, S.}, title = {Fast and Automated Testing of Different Air Filter Media / M{\"o}lter, W. ; Helsper, C. ; Kaminski, S.}, series = {Proceedings of the Filtech Conference, Karlsruhe 1989, Vol. 1}, journal = {Proceedings of the Filtech Conference, Karlsruhe 1989, Vol. 1}, publisher = {Filtration Society}, address = {Oadby}, pages = {125 -- 136}, year = {1989}, language = {en} } @article{HelsperMoelterKaminski1990, author = {Helsper, Christoph and M{\"o}lter, W. and Kaminski, S.}, title = {Automatisierter Test von Luftfiltermedien f{\"u}r Hochleistungsschwebstoffilter und Entstaubungsfilter / M{\"o}lter, W. ; Helsper, C. ; Kaminski, S.}, series = {Staub, Reinhaltung der Luft. 50 (1990)}, journal = {Staub, Reinhaltung der Luft. 50 (1990)}, isbn = {0039-0771}, pages = {311 -- 317}, year = {1990}, language = {de} } @article{HelsperMoelter1991, author = {Helsper, Christoph and M{\"o}lter, W.}, title = {Characteristics of a Nebulizer with Cyclone Preseparator / M{\"o}lter, W. ; Helsper, C.}, series = {Aerosols, their generation, behaviour and applications. Annual Conference of the Aerosol Society / Aerosol Society (UK) ; 5.}, journal = {Aerosols, their generation, behaviour and applications. Annual Conference of the Aerosol Society / Aerosol Society (UK) ; 5.}, address = {Loughborough}, pages = {89 -- 94}, year = {1991}, language = {en} } @article{HelsperMoelterWillemer1987, author = {Helsper, Christoph and M{\"o}lter, W. and Willemer, W.}, title = {Fast and Automated Testing of Filter Media / M{\"o}lter, W. ; Helsper, C. ; Willemer, W.}, series = {FILTECH Conference 1987 : Utrecht, Holland; September 23 - 25 1987 / org. by the Filtration Society , Vol. 1.}, journal = {FILTECH Conference 1987 : Utrecht, Holland; September 23 - 25 1987 / org. by the Filtration Society , Vol. 1.}, publisher = {Filtration Society}, address = {Loughborough}, pages = {106 -- 112}, year = {1987}, language = {en} } @article{Helsper1988, author = {Helsper, Christoph}, title = {Kondensationskernz{\"a}hler in der Reinraummeßtechnik - Meßbereichsgrenzen nach unten verschoben}, series = {Reinraumtechnik. 5 (1988)}, journal = {Reinraumtechnik. 5 (1988)}, pages = {36 -- 39}, year = {1988}, language = {de} } @article{HelsperMoelter1989, author = {Helsper, Christoph and M{\"o}lter, L.}, title = {Erzeugung von Pr{\"u}faerosolen f{\"u}r die Kalibrierung von optischen Partikelmeßverfahren nach VDI 3491}, series = {Technisches Messen. 56 (1989)}, journal = {Technisches Messen. 56 (1989)}, isbn = {0171-8096}, pages = {229 -- 234}, year = {1989}, language = {en} } @article{Helsper1986, author = {Helsper, Christoph}, title = {Measurement Techniques For Ultrafine Particles}, series = {Ultrafine aerosols. Properties and behaviour. Proceedings of the 1. International Workshop on Ultrafine Aerosols of the Sonderforschungsbereich 209 'Stoff- und Energietransport in Aerosolen' -'Mass and energy transfer in aerosols'-, held at the Univ. of Duisburg on Sept. 29, 1986}, journal = {Ultrafine aerosols. Properties and behaviour. Proceedings of the 1. International Workshop on Ultrafine Aerosols of the Sonderforschungsbereich 209 'Stoff- und Energietransport in Aerosolen' -'Mass and energy transfer in aerosols'-, held at the Univ. of Duisburg on Sept. 29, 1986}, address = {Duisburg}, year = {1986}, language = {en} } @article{HelsperBartz1987, author = {Helsper, Christoph and Bartz, H.}, title = {Theoretische Bestimmung des Abscheidegrades eines Filters bei verschiedenen Betriebszust{\"a}nden / Bartz, H. ; Helsper, C.}, series = {Staub, Reinhaltung der Luft. 47 (1987)}, journal = {Staub, Reinhaltung der Luft. 47 (1987)}, isbn = {0039-0771}, pages = {112 -- 114}, year = {1987}, language = {de} } @article{HelsperMoelterMoelter1986, author = {Helsper, Christoph and M{\"o}lter, W. and M{\"o}lter, L.}, title = {Korngr{\"o}ßenanalyseverfahren f{\"u}r trockene Pulver und St{\"a}ube von 0,5-25 µm}, series = {Chemie-Technik. 16 (1986)}, journal = {Chemie-Technik. 16 (1986)}, isbn = {0340-9961}, pages = {140 -- 144}, year = {1986}, language = {de} } @article{Helsper1986, author = {Helsper, Christoph}, title = {Kondensationskernz{\"a}hler und ihre Anwendung in der Reinraumtechnik}, series = {Swiss Chem. 8 (1986)}, journal = {Swiss Chem. 8 (1986)}, isbn = {0251-1703}, pages = {63 -- 66}, year = {1986}, language = {de} } @article{HelsperWiedensohlerWeiseetal.1986, author = {Helsper, Christoph and Wiedensohler, A. and Weise, W. and L{\"u}tkemeier, E.}, title = {Determination of the Bipolar Charge Equilibrium in Pure Gases / Wiedensohler, A. ; Weise, W. ; Helsper, C. ; L{\"u}tkemeier, E.}, series = {Aerosols : formation and reactivity ; proceedings of the second International Aerosol Conference, 22-26 Sept. 1986, Berlin (West) / Gesellschaft f{\"u}r Aerosolforschung (GAeF) ; American Association for Aerosol Research (AAAR)}, journal = {Aerosols : formation and reactivity ; proceedings of the second International Aerosol Conference, 22-26 Sept. 1986, Berlin (West) / Gesellschaft f{\"u}r Aerosolforschung (GAeF) ; American Association for Aerosol Research (AAAR)}, publisher = {Pergamon Press}, address = {Oxford [u.a.]}, pages = {383 -- 386}, year = {1986}, language = {en} } @article{HelsperLuetkemeierWiedensohler1986, author = {Helsper, Christoph and L{\"u}tkemeier, E. and Wiedensohler, A.}, title = {Charge Distribution by Unipolar Charging of Small Aerosol Particles / L{\"u}tkemeier, E. ; Helsper, C. ; Wiedensohler, A.}, series = {Aerosols : formation and reactivity ; proceedings of the second International Aerosol Conference, 22-26 Sept. 1986, Berlin (West) / Gesellschaft f{\"u}r Aerosolforschung (GAeF) ; American Association for Aerosol Research (AAAR)}, journal = {Aerosols : formation and reactivity ; proceedings of the second International Aerosol Conference, 22-26 Sept. 1986, Berlin (West) / Gesellschaft f{\"u}r Aerosolforschung (GAeF) ; American Association for Aerosol Research (AAAR)}, publisher = {Pergamon Press}, address = {Oxford [u.a.]}, pages = {474 -- 478}, year = {1986}, language = {en} } @article{HelsperDreilingHalleretal.1986, author = {Helsper, Christoph and Dreiling, V. and Haller, P. and Kaminski, U.}, title = {Intercomparison of Eleven Condensation Nucleus Counters / Dreiling, V. ; Haller, P. ; Helsper, C.; Kaminski, U. ; Plomp, A. ; Raes, F. ; Roth, C. ; Schier, J. ; Sch{\"u}rmann, G.}, series = {Journal of Aerosol Science. 17 (1986), H. 3}, journal = {Journal of Aerosol Science. 17 (1986), H. 3}, isbn = {0021-8502}, pages = {565 -- 570}, year = {1986}, language = {en} } @article{HelsperMoelter1987, author = {Helsper, Christoph and M{\"o}lter, W.}, title = {Determination and Neutralization of the Charge Produced by the Dispersion of Powders}, series = {Journal of Aerosol Science. 18 (1987), H. 6}, journal = {Journal of Aerosol Science. 18 (1987), H. 6}, isbn = {0021-8502}, pages = {877 -- 880}, year = {1987}, language = {de} } @article{HelsperMoelterHaller1990, author = {Helsper, Christoph and M{\"o}lter, W. and Haller, P.}, title = {Representative Dilution of Aerosols by a Factor of 10,000}, series = {Journal of Aerosol Science. 21 (1990), H. Suppl. 1}, journal = {Journal of Aerosol Science. 21 (1990), H. Suppl. 1}, isbn = {0021-8502}, pages = {637 -- 640}, year = {1990}, language = {en} } @article{HelsperBartzFissanetal.1985, author = {Helsper, Christoph and Bartz, H. and Fißan, H. J. and Kousaka, Y. (u.a.)}, title = {Response Characteristics for Four Condensation Nucleus Counters to Particles in the 3 to 50 nm Diameter Range / Bartz, H. ; Fißan, H. J. ; Helsper, C.; Kousaka, Y. ; Okuyama, K. ; Keady, R. Fruin, S. ; McMurry, P. H.; Pui, D. Y. H. ; Stolzenburg, M. R.}, series = {Journal of Aerosol Science. 16 (1985), H. 5}, journal = {Journal of Aerosol Science. 16 (1985), H. 5}, isbn = {0021-8502}, pages = {443 -- 456}, year = {1985}, language = {en} } @article{HelsperNiessner1985, author = {Helsper, Christoph and Nießner, R.}, title = {On the Influence of the Vapour Substance on the Behaviour of an Expansion Type Condensation Nucleus Counter}, series = {Journal of Aerosol Science. 16 (1985), H. 5}, journal = {Journal of Aerosol Science. 16 (1985), H. 5}, isbn = {0021-8502}, pages = {457 -- 461}, year = {1985}, language = {en} } @article{HelsperWiedensohlerLuetkemeieretal.1986, author = {Helsper, Christoph and Wiedensohler, A. and L{\"u}tkemeier, E. and Feldpausch, M.}, title = {Investigation on the Bipolar Charge Distribution at Various Gas Conditions / Wiedensohler, A.; L{\"u}tkemeier, E.; Feldpausch, M. ; Helsper, C.}, series = {Journal of Aerosol Science. 17 (1986), H. 3}, journal = {Journal of Aerosol Science. 17 (1986), H. 3}, isbn = {0021-8502}, pages = {413 -- 416}, year = {1986}, language = {en} }