共 4 条
[2]
SUPERCONDUCTIVITY ABOVE 77-K IN THE R-TL-SR-CA-CU-O SYSTEM (R REPRESENTS RARE-EARTHS)
[J].
PHYSICAL REVIEW B,
1989, 39 (04)
:2918-2920
[4]
YANG KN, 1987, JPN J APPL PHYS S26, V26, P1115