@misc{pereiranunes_dense_hydrophilic_1995, 
author={Pereira Nunes, S., Sforca, M. L., Peinemann, K.-V.},
title={Dense hydrophilic composite membranes for ultrafiltration},
year={1995},
howpublished = {journal article},
note = {Pereira Nunes, S.; Sforca, M.; Peinemann, K.: Dense hydrophilic composite membranes for ultrafiltration. Journal of Membrane Science. 1995. vol. 106, 49-56.}}