共 7 条
[1]
Anstis G. R., 1981, J AM CERAM SOC, V64, P532
[4]
Fujimoto H., 1990, Advances in Superconductivity II. Proceedings of the 2nd International Symposium on Superconductivity (ISS '89), P285
[6]
Wong-Ng W, 1987, POWDER DIFFR, V2, P192