Differ. Uravn., 1992 Volume 28, Number 10, Pages 1736–1747
(Mi de7937)
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Ordinary Differential Equations
The oscillatory nature of solutions of systems of two differential equations with sign-variable right-hand sides
Ch. A. Skhalyaho Krasnodar
UDC:
517.925.56 Received: 24.10.1991
English version:
Differential Equations, 1992,
28:10,
1415–1424
Bibliographic databases:
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