共 9 条
[2]
BLACKSTOCK, 1955, REV SCI INSTR, V26, P274
[3]
THE ORIGIN OF SPECIMEN CONTAMINATION IN THE ELECTRON MICROSCOPE
[J].
BRITISH JOURNAL OF APPLIED PHYSICS,
1953, 4 (APR)
:101-106
[4]
MARTON, 1955, PHYS REV, V99, P495
[5]
MOLLENSTEDT G, 1949, OPTIK, V5, P499
[6]
MOLLENSTEDT G, 1952, OPTIK, V9, P473
[8]
SNYDER, 1950, REV SCI INSTR, V21, P852
[9]
STEIGERWALD KH, 1949, OPTIK, V5, P469