共 11 条
[2]
BERMAN R, 1963, CRYOGENICS, V3, P70
[5]
MACDONALD DKC, 1962, P ROY SOC, VA266, P161
[7]
ROSENBAUM RL, 1965, CRYOGENICS, V5, P174
[8]
STERRETT KF, 1965, J RES NATL BUR STD, VC 69, P19