共 30 条
- [1] ALDERTON DHM, 1976, THESIS U LONDON
- [3] BARSUKOV VL, 1967, T I MINING METALLU B, V76, pB220
- [4] BRADSHAW PMD, 1967, T I MIN METALL, V76, pB137
- [6] DMITRIYEV LV, 1962, GEOCHEMISTRY, V3, P248
- [7] EDWARDS RP, 1976, T I MIN METALL, V85, pB83
- [8] EVANS HT, 1970, HDB GEOCHEMISTRY, V5
- [10] FLINTER BH, 1971, CAN I MIN METALL, V11, P323