@misc{fritsch_thinfilm_composite_1990, 
author={Fritsch, D.,Hasler, C.,Behling, R.-D.},
title={Thin-film composite membranes of maleimide copolymers: permeabilities and selectivities to vapors},
year={1990},
howpublished = {conference paper,conference lecture: Chicago, IL (USA); August 20-24, 1990},
note = {Online available at: \url{} (DOI). Fritsch, D.; Hasler, C.; Behling, R.: Thin-film composite membranes of maleimide copolymers: permeabilities and selectivities to vapors. In: ICOM '90: The 1990 International Congress on Membranes and Membrane Processes; Proceedings. Chicago, IL (USA). 1990. 1031-1033.}}