References
- Wong , G. K.L. and Shen , Y. R. 1973 . Phys. Rev. Lett. , 30 : 895 Phys. Rev., A10, 1277, (1974) J. Prost and J.R. Lalanne, Phys.Rev., A8, 2090, (1973) H.J. Coles and B.R. Jennings, Mol.Phys., 31, 571 (1976)
- Shadt , M. and Helfrich , W. 1972 . Mol. Cryst. Liq. Cryst. , 17 : 335 A.R. Johnston, J. App.Phys., 44, 2971, (1973) J.C. Filippini and Y. Poggi;, J. Phys.Lett., 35, 99(1974) H.J. Coles and B.R. Jennings;, Mol.Phys., 31, 1225(1976) T. Bischofberger, R. Yu and Y.R. Shen;, Mol.Cryst.Liq., Cryst., 43, 287(1977)
- Gray , G. W. , Harrison , K. I. and Nash , J. A. 1973 . Electron, Lett. , 9 : 130
- Ashford , A. , Constant , J. , Kirton , J. and Raynes , E. P. 1973 . Electron. Lett. , 9 : 118
- de Gennes , P. G. 1971 . Mol. Cryst. Liq. Cryst. , 12 : 193 and The Physics of Liquid Crystals, OUP London (1974)
- Poggi , Y. , Filippini , J. C. and Aleonard , R. 1976 . Phys. Lett. , 57A : 53
- Poggi , Y. , Atten , P. and Filippini , J. C. 1976 . Mol. Cryst. , 37 : 1
- Lalanne , J. R. and Lefevre , R. 1976 . J. Chim. Phys. , 73 : 3
- Coles , H. J. 1978 . Mol. Cryst. Liq. Cryst., (Lett.) , 41 : 231
- Karat , P. P. and Madhusudana , N. V. 1976 . Mol. Cryst. Liq. Cryst. , 36 : 51
- Dunmur , D. A. , Manterfield , M. R. , Miller , W. H. and Dunleavy , J. K. 1978 . Mol. Cryst. Liq. Cryst. , 45 : 127
- Karat , P. P. and Madhusudana , N. V. 1977 . Mol. Cryst. Liq. Cryst. , 40 : 239
- Gray , G. W. and Mosley , A. 1976 . J. Chem. Soc., Perkin II , : 97
- Hanson , E. G. , Shen , Y. R. and Wong , G. K.L. 1976 . Phys. Rev. , A14 : 1281