@articleMatthias_Schweizer_Wehrspohn_Kitzerow_2007, title=Liquid crystal director fields in micropores of photonic crystals, volume=9, DOI=10.1088/1464-4258/9/9/s18, number=9, journal=Journal of Optics A: Pure and Applied Optics, publisher=IOP Publishing, author=Matthias, Heinrich and Schweizer, Stefan L and Wehrspohn, Ralf B and Kitzerow, Heinz-Siegfried, year=2007, pages=9–5 
LibreCat: /record/39978
DOI: 10.1088/1464-4258/9/9/s18