@misc{schwarz_surface_and_2003, 
author={Schwarz, H.-H.,Lukas, J.,Richau, K.},
title={Surface and permeability properties of membranes from polyelectrolyte complexes and polyelectrolyte surfactant complexes},
year={2003},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Schwarz, H.; Lukas, J.; Richau, K.: Surface and permeability properties of membranes from polyelectrolyte complexes and polyelectrolyte surfactant complexes. Journal of Membrane Science. 2003. vol. 218, no. 1-2, 1-9.}}