REFERENCES
- L. J. Yu and A. Saupe, Phys. Rev. Lett. 45, 1000 (1980)
- A. Saupe, P. Boonbrahm, and L. J. Yu, J. Chim. Phys. 80, 7 (1983)
- H. R. Trebin, J. Phys. (Paris) 42, 1573 (1981)
- A. Saupe, J. Chem. Phys. 75, 5118 (1981)
- E. Govers and G. Vertogen, Phys. Rev. A30, 1998 (1984); ibid. A31, 1957 (1985)
- H. Brand arid H. Pleiner, Phys. Rev. A24, 2777 (1981); ibid. A30, 1548 (1984)
- D. Monselesan and H.-R. Trebin, Phys. Stat. Sol. 155, 349 (1989)
- H. Pleiner and H. R. Brand, Phys. Rev. Lett. 54, 1817 (1985)
- H. R. Brand and H. Pleiner, J. Phys. Lett. 46, L711 (1985)
- A. F. M. Neto, Y. Galerne, and L. Liébert, J. Chem. Phys. 89, 3939 (1985)
- A. F. M. Neto and M.E. Marcondes Helene, J. Phys. Chem. 91, 1466 (1987)
- A Saupe, Mol. Cryst. Liq. Cryst. 7, 59 (1969)
- R. M. Hornreich and S. Shtrikman, J. Physique 41, 335 (1980)
- G. Melnik and A. Saupe, Mol. Cryst. Liq. Cryst. 145, 95 (1987) and private communication
- H. Pleiner and H. R. Brand, Phys. Rev. A34, 2528 (1986)
- L. Longa and H.-R Trebin, Phys. Rev. A39, 2160 (1989)