共 15 条
[2]
GRAHAM RL, 1951, COMMUNICATION
[5]
JONSSON E, 1928, ABSORPTIONSMESSUNGEN
[6]
LAURENCE GC, 1946, CRM337 NAT RES COUNC
[7]
MARINELLI LD, 1948, NUCLEONICS, V2, P56
[8]
MARINELLI LD, 1948, NUCLEONICS, V2, P44
[10]
MAYNEORD WV, IN PRESS BRIT J RAD