共 21 条
[3]
COLLOT P, 1985, THESIS U PARIS 7
[5]
BROAD-BEAM ELECTRON SOURCE
[J].
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS,
1985, 3 (04)
:1774-1778
[6]
KAUFMAN HR, 1984, APPLICATIONS THEORY
[7]
KERN W, 1970, RCA REV, V31, P187