References
- Pratibha, R., and Madhusudana, N. V., 1985. Mol. Cryst. Liq. Cryst. Lett. 1 (1985), p. 111.
- Vauchier, C., Zann, A., Le Barny, P., Dubois, J. C., and Billard, J., 1981. Mol. Cryst. Liq. Cryst. 66 (1981), p. 103.
- Trebin, H. R., 1982. Advances in Physics 31 (1982), p. 195.
- Kleman, M., 1983. Points, Lines and Walls. John Wüey & Sons; 1983.
- Mori, H., and Nakamshi, H., 1988. J. Phys. Soc., Japan 57 (1988), p. 1281.
- Williams, C., Pieranski, P., and Cladis, P. E., 1972. Phys. Rev. Lett. 29 (1972), p. 90.
- Dubois-Violette, E., and Parodi, O., 1969. J. Phys. 30 (1969), pp. C4–57.
- Candau, S., Le Roy, P., and Debeauvais, F., 1973. Mol. Cryst. Liq. Cryst. 23 (1973), p. 283.
- Chandrasekhar, S., and Ranganath, G. S., 1986. Advances in Physics 35 (1986), p. 307.
- Perez, A., Brunet, M., and Parodi, O., 1978. J. de Phys. Lett. 39 (1978), p. L-353.
- Press, M. J., and Arrott, A. S., 1975. J. de Phys. 36 (1975), pp. C1–177.
- Lavrentovich, O. D., and Terentev, E. M., 1986. Sov. Phys. JETP 64 (1986), p. 1237.
- Drzaic, P., 1988. Mol. Cryst. Liq. Cryst. 154 (1988), p. 289.
- Penzenstadler, E., and Trebin, H. R., 1989. J. Phys. 50 (1989), p. 1027.