共 23 条
[1]
CERNICHOV JA, 1951, Z ANAL CHEM, V132, P282
[2]
CERNICHOV JA, 1949, ZAVODSKAJA LABORAT B, V15, P1143
[3]
CHENG K. L., 1953, Analytical Chemistry, V25, P655
[5]
CLAASSEN A, 1956, Z ANAL CHEM, V153, P30
[8]
HADDOCK LA, 1932, ANALYST, V57, P495
[9]
HADDOCK LA, 1932, CA 5027, V26