共 21 条
[5]
DAM RJ, 1976, SOC PHOTOOPT INSTRUM, V78, P143
[6]
DAM RJ, 1975, P ELECTRON MICROSCOP, V33, P502
[7]
ENGEL W, 1974, 8TH P INT C EL MICR, V2, P656
[10]
GRIFFITH OH, 1976, P ELECTRON MICROSC S, V34, P32