共 15 条
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- [12] PELLIZZARI G, 1905, GAZZ CHIM ITAL, V35, P291
- [13] SCHAEFFER, 1938, IND ENG CHEM, V30, P333
- [14] SMITH, 1939, IND ENG CHEM ANAL ED, V11, P200
- [15] WEINBERGER, 1938, IND ENG CHEM, V30, P454