TY - CONF A1 - Herrmann, Ulf A1 - Rheinländer, J. A1 - Lippke, F. A2 - Becker, Manfred T1 - Solar Fields for Direct Steam Generation in Parabolic Trough Collectors T2 - Components, tools, facilities and measurement techniques. - (Solar thermal concentrating technologies : proceedings of the 8th international symposium, October, 6 - 11, 1996, Köln, Germany ; Vol. 2) Y1 - 1997 UR - https://opus.bibliothek.fh-aachen.de/opus4/frontdoor/index/index/docId/7095 SN - 3-7880-7616-X SP - 815 EP - 834 PB - Müller CY - Heidelberg ER -