共 8 条
- [1] A spherical aberration of in a free magnetic field [J]. ZEITSCHRIFT FUR PHYSIK, 1940, 116 (1-2): : 19 - 33
- [2] HEIL H, 1963, 4 P INTL C ION PHEN, V4, P71
- [3] MACNAUGHTON MM, 1952, P PHYS SOC LONDON, VB 65, P590
- [4] RECKNAGEL A, 1940, Z PHYSIK, V117, P67
- [6] STURROCK PA, 1955, STATIC DYNAMIC ELECT, P107
- [7] Zworykin V. K., 1945, ELECTRON OPTICS ELEC, P453
- [8] ZWORYKIN VK, 1945, ELECTRON OPTICS ELEC, P564