@articleKitzerow_Molsen_Heppke_1992, title=Helical unwinding in polymer-dispersed ferroelectric liquid crystals, volume=3, DOI=10.1002/pat.1992.220030506, number=5, journal=Polymers for Advanced Technologies, publisher=Wiley, author=Kitzerow, Heinz-Siegfried and Molsen, Henning and Heppke, Gerd, year=1992, pages=231–235 
LibreCat: /record/40330
DOI: 10.1002/pat.1992.220030506