共 8 条
- [2] BOXMAN RL, 1968, THESIS MASSACHUSETTS
- [3] CELIKATOVA SM, 1973, 11 P C PHEN ION GAS, P80
- [4] GALLAGHER C, 1950, J APPL PHYS, V21, P769
- [5] HACKAM R, 1975, J APPL PHYS, V46, P3793
- [6] LEE T, 1969, 21ST P INT C LARG EL
- [7] MALONE D, 1975, B AM PHYS SOC, V2, P249
- [8] STJOHN RM, 1954, PHYS REV, V94, P1097