共 5 条
[1]
Fraenkel W., 1931, METALLWIRTSCHAFT, V10, P641
[2]
Grube G, 1929, Z ELKTROCHEM ANGEW P, V35, P315
[3]
GRUBE G, 1931, Z ANORG ALLG CHEM, V194, P190
[4]
GRUBE G, 1932, Z ELEKT, V88, P869
[5]
ZINTL E, 1933, Z PHYS CHEM B LPZ, V20, P251