Frontiers of materials research--electronic and optical materials proceedings of the symposia N, Frontiers of materials research, A, High Tc superconductors, and D, Optoelectronic materials and functional crystals of the C-MRS International 1990 Conference, Beijing, China, 18-22 June 1990. Vol. 1

High Tc superconductor thin films proceedings of Symposium A1 on High Temperature Superconductor Thin Films of the International Conference on Advanced Materials--ICAM 91, Strasbourg, France, 27-31 May, 1991