共 6 条
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- [2] COOPER, 1930, IND ENG CHEM ANAL ED, V2, P391
- [3] KIRCHHOF, 1933, KAUTSCHUK, V9, P130
- [4] LEFCADITIS, 1932, I RUBBER IND T, V8, P364
- [5] TALALY, 1933, KAUTSCHUK, V9, P82
- [6] TALALY, 1933, KAUTSCHUK, V9, P100