References
- de Gennes , P. G. 1974 . The Physics of Liquid Crystals , Oxford University Press .
- Kléman , M. 1976 . Phil. Mag. , 34 : 79
- de Gennes , P. G. 1972 . Solid St. Commun. , 10 : 753
- Kléman , M. and Parodi , O. 1975 . J. Phys., Paris , 36 : 671
- Kléman , M. 1983 . Points, Lines and Walls , Wiley .
- Bourdon , L. , Kléman , M. , Lejcek , L. and Taupin , D. 1981 . J. Phys., Paris , 42 : 261
- Oswald , P. and Allain , M. private communication
- Frank , F. C. and Kleman , M. unpublished
- Pleiner , H. unpublished