@inproceedings{paul_application_of_1991, author={Paul, D.}, title={Application of polymer membranes in separation processes}, year={1991}, booktitle = {Downstream Processing in Biotechnology}, note = {Paul, D.: Application of polymer membranes in separation processes. In: Downstream Processing in Biotechnology. Calcutta (IND), 19.-21.12.1991, 1991.}}