References
- Coates , D. 1987 . Liquid Crystals , 2 ( 4 ) : 423
- Chambers , M. , Clemitson , R. , Coates , D. , Greenfield , S. , Jenner , J. A. and Sage. , I. C. 1987 . Presented at 12th International Liquid Crystal Conference . 1987 . To be published in Liquid Crystals.
- Reiffenrath , V. , Krause , J. and Weber. , G. 1987 . Presented at 12th International Liquid Crystal Conference . 1987 . To be published in Liquid Crystals.
- Kelly , S. M. 1987 . Presented at 12th International Liquid Crystal Conference . 1987 . To be published in Liquid Crystals.