@article{RateikeSiebourgSchmidetal.1990,
  author    = {Rateike, Franz-Matthias and Siebourg, W. and Schmid, H. and Anders, S.},
  title     = {Birefringence - An important property of plastic substrates for magneto-optical storage disks / W. Siebourg ; H. Schmid ; F. M. Rateike ; S. Anders ; U. Grigo ; H. L{\"o}wer},
  series = {Polymer engineering \& science / Society of Plastics Engineers. 30 (1990), H. 18},
  journal   = {Polymer engineering \& science / Society of Plastics Engineers. 30 (1990), H. 18},
  isbn      = {0032-3888},
  pages     = {1133 -- 1139},
  year      = {1990},
  language  = {en}
}
@article{SaffeLodewiksHaasetal.1989,
  author    = {Saffe, P. and Lodewiks, J. and Haas, H.-J. and Feigel, H.-J. and Ulrich, H. and Mauer, J. and Ortwig, H. and Dahmann, Peter and Rotth{\"a}user, S. and Tao, J. and Ohlischl{\"a}ger, O. and Scholz, D. and Bergmann, M. and Anders, P.},
  title     = {Neues von ASB Antreiben - Steuern - Bewegen},
  series = {{\"O}lhydraulik und Pneumatik. Vol. 33 (1989), H. 7},
  journal   = {{\"O}lhydraulik und Pneumatik. Vol. 33 (1989), H. 7},
  issn      = {0341-2660},
  pages     = {550 -- 572},
  year      = {1989},
  language  = {de}
}