导读：L.Lam,Z. Physik,B.27,p.349,1977. Shu Changqing and Lin Lei,Mol. Cryst. & Liq. Cryst.,Vol.112, p.213,p.233,1984. P. G.de Gennes,The Physics of Liquid Crystal,Clarendon Press, Oxford, 1974.2100433B
L.Lam,Z. Physik,B.27,p.349,1977.
Shu Changqing and Lin Lei,Mol. Cryst. & Liq. Cryst.,Vol.112, p.213,p.233,1984.
P. G.de Gennes,The Physics of Liquid Crystal,Clarendon Press, Oxford, 1974.2100433B
