@misc{mai_polyelektrolytmembranen_aus_1990, 
author={Mai, P. T., Chandy, T., Paul, D., Schwarz, H.-H.},
title={Polyelektrolytmembranen aus Chitosan},
year={1990},
howpublished = {journal article},
note = {Mai, P.; Chandy, T.; Paul, D.; Schwarz, H.: Polyelektrolytmembranen aus Chitosan. Acta Polymerica. 1990. vol. 41, 198-199.}}