共 10 条
- [4] DUNLOP A, 1960, METAL INDUST, V96, P169
- [5] FRECHE JC, 1964, COBALT, V24, P125
- [6] HARCOURT HJ, 1961, BRIT DENT J, V110, P43
- [7] LOBL K, 1959, REV METALLURGIE, V56, P324
- [8] RIDDIHOUGH M, 1959, FOUNDRY TRADE J, V106, P421
- [9] WLODEK ST, 1963, ASM T QUART, V56, P287
- [10] 1964, GUIDE DENTAL MATERIA, P123