共 12 条
[1]
BURTON EF, 1946, ELECTRON MICROSCOPE, pCH18
[5]
Johannson H, 1933, ANN PHYS-BERLIN, V18, P385
[6]
On apertures of transmission type electron microscopes using magnetic lenses
[J].
PHYSICAL REVIEW,
1944, 65 (5/6)
:161-167
[8]
REISNER JH, 1946, DEC EL MICR SOC AM M
[9]
SAVCHENKO FA, 1939, ZH TEKH FIZ, V9, P2211
[10]
SCHLESINGER K, 1944, P IRE, V32, P483