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- [21] Electron ray tracing through magnetic lenses PROCEEDINGS OF THE PHYSICAL SOCIETY, 1944, 56 : 378 - 396
- [22] IMAGING PROPERTIES OF A SERIES OF MAGNETIC ELECTRON LENSES PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION B, 1951, 64 (383): : 956 - 971
- [24] THE EFFECT OF POLE PIECE SATURATION IN MAGNETIC ELECTRON LENSES PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION B, 1953, 66 (402): : 448 - 458
- [26] MAGNETIC ELECTRON LENSES FOR HIGH-VOLTAGE MICROSCOPES NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH, 1981, 187 (01): : 209 - 215
- [28] EXCITATION COILS OF IMPROVED DESIGN FOR MAGNETIC ELECTRON LENSES JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1988, 21 (03): : 296 - 302
- [29] MINIATURE MAGNETIC ELECTRON LENSES WITH PERMANENT-MAGNETS JOURNAL OF MICROSCOPY-OXFORD, 1995, 179 : 129 - 132