@misc{albecht_preparation_of_2001, 
author={Albecht, W.,Weigel, T.,Groth, T.,Seifert, B.,Hilke, R.,Paul, D.},
title={Preparation of porous bilayer hollow fiber membranes},
year={2001},
howpublished = {conference lecture: Prag (CZ); 16.-19.07.2001},
note = {Online available at: \url{} (DOI). Albecht, W.; Weigel, T.; Groth, T.; Seifert, B.; Hilke, R.; Paul, D.: Preparation of porous bilayer hollow fiber membranes. 41. Microsymposium 'Polymer Membranes'. Prag (CZ), 2001.}}