Subject
Electrical and Electronic Engineering,Computer Science Applications,Theoretical Computer Science
Reference4 articles.
1. Die Bildfeldwölbung bei magnetischen Linsen
2. Idem, Ibid., 34 (1940a), 43, Ch. VI.
3. Cosslett, V. E.Electron Optics(Oxford University Press), 1946, 131–36, Ch. V.