References
- Kapustin , A. and Kapustina , O. 1985 . Acoustics of Liquid Crystals , Moscow : Nauka .
- Kapustina , O. and Reshetov , V. 1991 . Akust. Zhurnal , 37 : 2
- Hayasaka , T. 1982 . Electroacoustics , Moscow : Mir .
- de Gennes , P. G. 1974 . The Physics of Liquid Crystals , Oxford : Clarendon Press .