共 6 条
[1]
ELECTRON OPTICS OF THE 3-STAGE ELECTRON MICROSCOPE
[J].
PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION B,
1950, 63 (361)
:59-61
[4]
MENTER JW, 1952, J I MET, V81, P163
[6]
REFLEXION ELECTRON MICROSCOPY AT HIGH ANGLES
[J].
BRITISH JOURNAL OF APPLIED PHYSICS,
1958, 9 (02)
:60-67