ed. by W. Helfrich, and G. Heppke.Conference on Liquid Crystals of One-and Two-Dimensional Order and Their Applications (1980 : Garmisch-Partenkirchen)：Liquid crystals of one-and two-dimensional order ; proceedings Sponsors : European Physical Society.Springer,1980.
Conference on Liquid Crystals of One-and Two-Dimensional Order and Their Applications (1980 : Garmisch-Partenkirchen)：Liquid crystals of one-and two-dimensional order ; proceedings Sponsors : European Physical Society
