References
- Gotra , Z. Yu. 1989 . Structure of Liquid Crystals , Naukova dumka : Kiev .
- Chandrasekhar , S. 1980 . Liquid Crystals , Moscow : Mir .
- Grebyenkin , M. F. and Ivashchenko , A. V. 1989 . Liquid-Crystalline Materials , Moscow : Khimiya .
- Dashevsky , V. G. 1982 . Conformation Analyzis of Organic Molecules Edited by: Khimiya , M.
- Burkert , U. and Allinger , N. 1986 . Molecular Mechanics , Moscow : Mir .
- Sy , D. and Ptak , M. 1979 . J. Physique Lett , 40 : 137
- Sarkissian , A. Ts. and Yailoyan , S. M. 1991 . Zh. Sturct. Khim , 32 : 93
- Tokita , K. 1986 . Mol. Cryst. Liq. Cryst , 132 : 81
- Sanyal , N. K. 1986 . J. Phys. Soc. Gap , 55 : 1171
- Sanyal , N. K. 1986 . Mol. Cryst. Liq. Cryst , 132 : 81
- Norinder , U. 1987 . Mol. Cryst. Liq. Cryst. , 147 : 149
- Averyanow , E. M. and Mineev , L. I. 1986 . Zh Struct. Khim. , 27 : 82