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JOURNALS
// Differentsial'nye Uravneniya
// Archive
Differ. Uravn.,
1977
Volume 13,
Number 2,
Pages
271–275
(Mi de2989)
Ordinary Differential Equations
Conditions for the center for a certain equation
L. A. Cherkas
Minsk Institute of Radio Technology
UDC:
517.925.11
Received:
21.04.1975
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Steklov Math. Inst. of RAS
, 2026