@misc{huang_extrusion_of_1998, 
author={Huang, Q., Kloetzer, R., Seibig, B., Paul, D.},
title={Extrusion of Microcellular Polysulfone Using Chemical Blowing Agents},
year={1998},
howpublished = {journal article},
note = {Huang, Q.; Kloetzer, R.; Seibig, B.; Paul, D.: Extrusion of Microcellular Polysulfone Using Chemical Blowing Agents. Journal of Applied Polymer Science. 1998. vol. 69, 1753-1760.}}