References
- Gaspard , S. , Maillard , P. and Billard , J. 1985 . Mol. Cryst. Liq. Cryst. , 123 : 369
- Gaspard , S. , Hochapfel , A. and Viovy , R. 1980 . Springer Ser. Chem. Phys. , 11 : 298
- Attwood , T. K. , Lydon , J. E. and Jones , F. 1986 . Liq. Cryst. , 1 : 499
- Boden , N. , Bushhy , R. , Ferris , L. , Harly , C. and Sixl , F. 1986 . Liq. Cryst. , 1 : 109
- Mo Keown , N. , Clarkson , G. and Holder , A. The British Liq. Cryst. Society, 9 th Annular Conf. The University of Hull . oral 29
- Zimermann , H. , Poupko , R. and Billard , Z. 1989 . Liq. Cryst. , 6 : 151
- Usoľtseva , N. V. , Bykova , V. V. , Kormilitsyn , N. M. , Ananieva , G. A. and Maizlish , V. E. 1990 . II Nuovo Cimento , 12D : 1237
- Usoľtseva , N. V. and Bykova , V. V. 1992 . Mol. Cryst. Liq. Cryst. , 215 : 89
- Bykova , V. V. and Usoľtseva , N. V. 1993 . II Mezhd. Conf. po Lyotr. Zhidk. Cryst. 1993 , Ivanovo. pp. 26
- Berezin , B. D. 1978 . Koordinatsionny soyedineniya porphina i phthalocyanine , 270 M. : Nauka .