共 18 条
[12]
MORITA S, 1985, 9TH P S ION SOURC IO, P405
[13]
MORVEC TJ, 1981, J VAC SCI TECHNOL, V18, P226
[14]
SATO T, 1987, 8TH P INT S PLASM CH, P1595
[18]
YAMADA M, 1987, 172ND P M EL SOC HAW, P738