共 5 条
[1]
EWAN GT, 1964, CAN J PHYS, V42, P11
[2]
GRODSTEIN GW, 1957, 583 NBS CIRC
[3]
HOLM DM, 1964, ACT P S RAD METH AN
[4]
NELMS AT, 1953, 542 NBS CIRC
[5]
NELMS AT, 542 NBS CIRC