共 13 条
- [1] HOEHN WM, 1938, AM SOCIOL, V60, P1493
- [4] MASON HL, 1939, AM SOCIOL, V61, P1614
- [5] MASON HL, 1938, AM SOCIOL, V60, P2824
- [6] Meerwein H, 1925, LIEBIGS ANN CHEM, V444, P221
- [7] MEERWEIN H, 1940, VGL AUCH ANGEW CH, V53, P266
- [8] PONNDORF W, 1926, Z ANGEW CHEM, V39, P138