共 6 条
[1]
BERGER E, 1936, GLASTECH BER, V14, P351
[2]
GEFFCKEN W, 1937, OSTERR CHEM Z, P426
[3]
GEFFCKEN W, 1938, GLASTECH BER, V16, P296
[5]
VONBUZAGH A, 1936, MODERNE KOLLOIDIK, P178