共 17 条
[11]
MARSHAK, COMMUNICATION
[12]
OCCHIALINI, 1948, NATURE, V162, P168
[13]
PONTECORVO, 1947, PHYS REV, V72, P246
[14]
RETALLACK, 1948, PHYS REV, V73, P921
[15]
ROSSI, 1947, PHYS REV, V72, P120
[16]
SARD, 1948, PHYS REV, V74, P97
[17]
VALLEY, 1947, PHYS REV, V72, P772