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DOI: 10.1080/00150190008008011

@articleKitzerow_Slaney_Goodby_1996, title=Electric field-induced transition from the twist grain boundary TGB<sub>A</sub>phase to the tilted smectic SmC* phase, volume=179, DOI=10.1080/00150199608007874, number=1, journal=Ferroelectrics, publisher=Informa UK Limited, author=Kitzerow, Heinz-Siegfried and Slaney, Andrew J. and Goodby, John W., year=1996, pages=61–80 
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@articleKitzerow_Crooker_1991, title=Polymer-dispersed cholesteric liquid crystals - challenge for research and application, volume=122, DOI=10.1080/00150199108226040, number=1, journal=Ferroelectrics, publisher=Informa UK Limited, author=Kitzerow, Heinz-Siegfried and Crooker, Peter P., year=1991, pages=183–196 
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