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MEETINGS AND CONFERENCES
Geometrical-optics method and its generalizations
Yu. A. Kravtsov
Citation:
Yu. A. Kravtsov, “Geometrical-optics method and its generalizations”, UFN, 100:3 (1970), 521–522; Phys. Usp., 13:2 (1970), 297–298
Linking options:
https://www.mathnet.ru/eng/ufn10965 https://www.mathnet.ru/eng/ufn/v100/i3/p521
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