共 9 条
[1]
Andrade END, 1910, P R SOC LOND A-CONTA, V84, P1
[3]
DORN JE, 1957, 3RD U CAL MIN RES LA
[4]
DUSHMAN, 1944, J APPL PHYS, V15, P108
[5]
GREEN L, 1952, NAASR165 N AM AV REP
[6]
KENNEDY CR, 1957, ORNL CF57119 REPT
[8]
MARTENS, 1957, 3RD BIENN CARB C U B
[9]
WAGNER, 1958, 2ND P INT C AT EN GE