Małgorzata Kujawińska, Mitsuo Takeda, chairs/editors ; organized by Warsaw University of Technology (Poland), SPIE Poland Chapter ; sponsored by SPIE--the International Society for Optical Engineering ... [et al.]SPIEc1999
H.A. Macleod, Peter Langenbeck, chairs/editors ; the congress of EPS--European Physical Society, Europtica--the European Federation for Applied Optics, SPIE--the International Society for Optical Engineering ; cooperating organizations, ANRT--Association Nationale de la Recherche Technique ... [et al.]SPIEc1990