References
- Sigaud , G. , Hardouin , F. , Achard , M. F. and Gasparoux , H. 1979 . J. Phys., Paris, Colloq. , 40 : C3 – 356 .
- Garland , C. W. 1990 . Geometry and Thermodynamics , Edited by: Toledano , J. C. 221 Plenum Press .
- Barois , P. , Prost , J. and Lubensky , T. C. 1985 . J. Phys., Paris , 46 : 391
- Prost , J. 1984 . Adv. Phys. , 33 : 1 and references therein.
- Wang , J. and Lubensky , T. C. 1984 . Phys. Rev. A , 29 : 2210
- Lubensky , T. C. , Ramaswamy , S. and Toner , J. 1988 . Phys. Rev. A , 38 : 4284
- Wang , J. and Lubensky , T. C. 1983 . J. Phys., Paris , 45 : 1653
- Barois , P. , Coulon , C. and Prost , J. 1981 . J. Phys., Paris, Lett. , 42 : L-107
- Prost , J. and Barois , P. 1983 . J. Chim. phys. , 80 : 65
- Barois , P. , Pommier , J. and Prost , J. 1992 . Solitons in Liquid Crystals , Edited by: Lam , L. and Prost , J. 191 Springer-Verlag .
- Brownsey , G. J. and Leadbetter , A. J. 1980 . Phys. Rev. Lett. , 44 : 1608
- Ratna , B. R. , Shashidhar , R. and Raja , V. N. 1985 . Phys. Rev. Lett. , 55 : 1476
- Garland , C. W. and Das , P. 1987 . Incommensurate Crystals, Liquid Crystals, and Quasi Crystals , Edited by: Scott , J. F. and Clark , N. A. 297 Plenum .
- Das , P. , Ema , K. , Garland , C. W. and Shashidhar , R. 1989 . Liq. Crystals , 4 : 581
- Barois , P. 1986 . Phys. Rev. A , 33 : 3632
- Fontes , E. , Heiney , P. A. , Barois , P. and Levelut , A. M. 1988 . Phys. Rev. Lett. , 60 : 1138 Fontes, E., Lee, W. K., Heiney, P. A., Nounesis, G., Garland, C. W., Riera, A., McCauley, J. P., and Smith, A. B., 1990, J. chem. Phys. 92, 3917.
- A different notation, q'0 instead of q', was used in this paper.
- Shashidhar , R. and Ratna , B. R. 1989 . Liq. Crystals , 5 : 421
- Kumar , S. , Chen , L. and Surendranath , V. 1991 . Phys. Rev. Lett. , 67 : 322
- Patel , P. , Keast , S. , Neubert , M. E. and Kumar , S. 1992 . Phys. Rev. Lett. , 69 : 301
- Patel , P. , Chen , L. and Kumar , S. 1993 . Phys. Rev. E , 47 : 2643 Patel, P., and Kumar, S., 1993, Europhysics Lett. 23, 135.
- Ukleja , P. (to be published).