共 50 条
- [21] For the Measurement of the magnetic field Electron lenses ZEITSCHRIFT FUR PHYSIK, 1941, 117 (7-8): : 437 - 443
- [22] MAGNETIC ELECTRON LENSES - HAWKES,PW JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1983, 16 (09): : 822 - 822
- [25] IRON-NICKEL ALLOYS FOR PREPARATION OF ELECTRON MICROSCOPE LENSES IZVESTIYA AKADEMII NAUK SSSR SERIYA FIZICHESKAYA, 1970, 34 (07): : 1396 - +
- [28] CHROMATIC ABERRATIONS OF THE PROJECTOR WITH ELECTROSTATIC LENSES RADIOTEKHNIKA I ELEKTRONIKA, 1986, 31 (01): : 150 - 155