共 7 条
- [1] DAY DT, 1908, B US GEOLOGICAL SURV, V365
- [3] GILPIN JE, 1911, B US GEOLOGICAL SURV, V475
- [4] HOFMEIR H, 1933, Z ANGEW CHEM, V46, P229
- [5] KALICHEVSKY, 1933, CHEM REFINING PETROL, P182
- [6] TARASOV B, 1926, AZERBALDZAHNSKOE NEF, V1, P47
- [7] WHITE JD, 1932, BS J RES, V9, P714