共 18 条
- [2] BRAUER G, 1948, Z ANORG ALLG CHEM, V248, P1
- [3] DACHILLE F, 1956, GEOL SOC AMERICA B 2, V67, P168
- [4] HOLZBERG F, 1957, J AM CHEM SOC, V79, P2039
- [5] THE BINARY SYSTEM NB2O5-SIO2 [J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1962, 45 (05) : 221 - 222
- [6] Lehovec K., 1964, J LESS-COMMON MET, V7, P397
- [7] PHASE EQUILIBRIA IN SYSTEM NIOBIUM PENTOXIDE-BORIC ACID [J]. JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION A-PHYSICS AND CHEMISTRY, 1966, A 70 (01): : 11 - +