@misc{huang_polycarbonate_hollow_1999, 
author={Huang, Q.,Seibig, B.,Paul, D.},
title={Polycarbonate hollow fiber membranes by melt extrusion},
year={1999},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Huang, Q.; Seibig, B.; Paul, D.: Polycarbonate hollow fiber membranes by melt extrusion. Journal of Membrane Science. 1999. vol. 161, no. 1999, 287-291.}}