@misc{hofmann_structure_investigations_1990, 
author={Hofmann, D.,Geiss, D.,Janke, A.,Michler, G. H.,Fiedler, P.},
title={Structure investigations on drawn high-density blown PE-Films},
year={1990},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Hofmann, D.; Geiss, D.; Janke, A.; Michler, G.; Fiedler, P.: Structure investigations on drawn high-density blown PE-Films. Journal of Applied Polymer Science. 1990. vol. 39, no. 7, 1595-1611.}}