References
- Sinha , K. P. , Subburam , R. and Khetrapal , C. L. 1983 . Mol. Ciyst. Liq. Cryst. , 94 : 375
- Sinha , K. P. , Subburam , R. and Khetrapal , C. L. 1983 . Chem. Phys. Lett. , 96 : 472
- Khetrapal , C. L. and Kunwar , A. C. 1981 . Mol. Cryst. Liq. Cryst. , 72 : 13
- Khetrapal , C. L. and Kunwar , A. C. 1981 . Chem. Phys. Lett. , 82 : 170
- Diehl , P. and Jokisaari , J. 1982 . Chem. Phys. Lett. , 87 : 494
- Pokrovskii , V. L. and Kats , E. I. 1977 . Sod. Phys. JETP , 46 : 405
- Landau , L. D. and Lifshitz , E. M. 1970 . Statistical Physics , Pergamon Press .