共 20 条
- [2] BOWMAN HA, 1967, J RES NATL BUR STD U, pC71
- [3] BRIGGS A, 1968, NBS296 SPEC PUBL, P103
- [4] BRIGGS AC, PRIVATE COMMUNICATIO
- [5] CABANNESOTT C, 1956, CR HEBD ACAD SCI, V242, P355
- [6] GHOSH TK, 1961, BRIT J APPL PHYS, V12, P44
- [9] HENDERSON B, PRIVATE COMMUNICATIO
- [10] HENDERSON B, TO BE PUBLISHED