共 9 条
[1]
DYSON J, 1949, P PHYS SOC LOND, V62, P565
[2]
GABOR D, 1949, ELECTRON MICROSCOPE
[3]
A spherical aberration of in a free magnetic field
[J].
ZEITSCHRIFT FUR PHYSIK,
1940, 116 (1-2)
:19-33
[4]
Rigorous calculation of magnetic lenses of the field form H=H-0/1+(z/a)(2)
[J].
ZEITSCHRIFT FUR PHYSIK,
1941, 117 (5-6)
:285-315
[6]
HUBERT P, 1949, CR HEBD ACAD SCI, V228, P233
[8]
SCHERZER O, 1947, OPTIK, V2, P114