共 21 条
- [1] BOLTZ DF, 1947, IND ENG CHEM ANAL ED, V19, P876
- [2] CLAUSEN DF, 1946, ANACHEM NEWS, V6, P41
- [3] GENTRY CHR, 1946, J SOC CHEM IND LOND, V65, P90
- [4] HAYWOOD FW, 1944, METALLURGICAL ANAL M
- [6] HILSON HD, 1944, IND ENG CHEM ANAL ED, V16, P560
- [7] LITTLE J, 1945, J SOC CHEM IND, V64, P118
- [8] LORD, 1924, METALLURGICAL ANAL
- [9] LUNDELL, 1931, CHEM ANAL IRON STEEL
- [10] MALOV SI, 1936, ZAVODSKAYA LAB, V5, P665