1. aKirsh, P.InModern Fluoroorganic Chemistry;Wiley-VCH;Weinheim, 2004; p203.
2. bHiyama, T.InOrganofluorine Compounds;Yamamoto, H., Ed.Springer-Verlag:Heidelberg, 2000; p212.
3. cAnderson, R. F.; Punderson, J. O.InOrganofluorine Chemicals and Their Industrial Applications;Banks, R. E., Ed.Ellis Horwood LTD.:Chichester, 1979; p235.
4. Liquid crystals with multiple fluorinated bridges in the mesogenic core structure
5. Nematic Liquid Crystals with a Tetrafluoroethylene Bridge in the Mesogenic Core Structure