共 6 条
[1]
Beamish FE, 1937, IND ENG CHEM ANAL ED, V9, P174
[2]
Chow A., 1963, TALANTA, V10, P883
[3]
ONISHI H, 1959, MIKROCHIM ACTA, V1, P9
[4]
POLLARD WB, 1919, ANALYST, V44, P94
[5]
Scott W., 1927, STANDARD METHODS ANA
[6]
SEATH J, 1937, IND ENG CHEM ANAL ED, V9, P373