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PHYSICS
The conditions for the existence of a stigmatic image in electron optical systems having a curvilinear axis
P. P. Kasyankov Leningrad State Electrotechnical University
Citation:
P. P. Kasyankov, “The conditions for the existence of a stigmatic image in electron optical systems having a curvilinear axis”, Dokl. Akad. Nauk SSSR, 120:3 (1958), 497–500
Linking options:
https://www.mathnet.ru/eng/dan23081 https://www.mathnet.ru/eng/dan/v120/i3/p497
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