@misc{li_development_of_1996, 
author={Li, S. G., Peinemann, K.-V.},
title={Development of PPO-composite membrane for gas separation},
year={1996},
howpublished = {conference lecture: Yokohama (J);},
note = {Li, S.; Peinemann, K.: Development of PPO-composite membrane for gas separation. In: The Membrane Society of Japan (Ed.): ICOM '96: The 1996 International Congress on Membranes and Membrane Processes; Proceedings. Yokohama (J). 1996. 355.}}