1993: Preparation of optically active 4'-(fluoro)alkoxycarbonylbiphenyl-4- yl 6-alkoxycarbonyl-2-naphthoates as liquid crystals with tristable state
1993: Preparation of optically active fluoroalkyl arylcarboxylates as liquid crystals with tristable states
1994: Antiferroelectric liquid-crystal compound and liquid-crystal composition containing it