REFERENCE
- L. M. Blinov: Electro-optical and Magneto-optical properties of L. C., (J. Wiley and sons New York 1983) S. Matsumoto, M. Kawamoto and K. Mizunoya: J. Appl. Phys. 47, 3842 (1976)
- I. Dozov; Ph. Martinot Lagarde and G. Durand: J. Phys. Lett, 44, 817 (1983)
- G. Barbero, F. Simoni, P. Aiello: J. Appl. Phys. 55, 304 (1984)
- G. Barbero and R. Bertolino: Mol. Cryst. 99, 89 (1983)
- B. Valenti, C. Bertoni, G. Barbero, P. Taverna-Valabrega, R. Bartolino: Mol. Cryst. Liq. Cryst 146. 307 (1987)
- J. L. Ericksen: Advances in Liquid Crystals, New York, 1976
- S. Naemura: Mol. Cryst. Liq. Cryst. 68, 183 (1981) M. Warenghem: Mol. Cryst. Liq. Cryst. 51, 383 (1983) A. Rapini, M. Papoular: J. de Phys. Coll. C4 30, 54 (1969)
- F. Simoni, R. Bartolino, G. Barbero, P. Aiello, B. Valenti: Mol. Cryst. Liq. Cryst. 113, 309 (1984)
- G. Barbero R. Barberi: J. de Phys. 44, 609 (1983)
- G. Barbero, N. V. Madhusudana, and G. Durand: J. Phys. Lett. 45, 613 (1984)
- G. Barbero, M. Meuti: J. de Phys. 47, 341 (1985)
- W. Goossens: Mol. Cryst. Liq. Cryst 124, 305 (1985) F. Kahn: Appl. Phys. Lett. 22, 386 (1973)
- M. J. Stephen, J.P. straley: Rev. Mod. Phis. 46, 617 (1974)
- N. V. Madhusudana, G. Durand: J. de Phys. Lett. 46, 195 (1985)