共 10 条
[1]
BERTAUT F, 1956, CR HEBD ACAD SCI, V242, P382
[3]
CALHOUN BA, 1957, AIEE C MAGNETISM MAG
[4]
DREYFUS B, 1956, COMPT REND, V241, P1270
[5]
DREYFUS B, 1956, COMPT REND, V241, P552
[7]
JONES RB, COMMUNICATION
[8]
PAULEVE J, 1957, AIEE C MAGNETISM MAG