My master - Etienne Guyon
(old pages of the team "Liquides Organisés")
Planar geometry
E. Dubois-Violette, E. Guyon and P. Pieranski
« Heat convection in nematic liquid crystals»
Mol. Cryst. Liq. Cryst. 26 (1974) 193
Homeotropic geometry
P. Pieranski, E. Dubois-Violette, E. Guyon
« Heat convection in liquid crystals heated from above »
Phys. Rev. Lett. 30 (1973) 736