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JOURNALS // Doklady Akademii Nauk // Archive

Dokl. Akad. Nauk SSSR, 1968 Volume 182, Number 4, Pages 768–771 (Mi dan34162)

MATHEMATICS

A new method of investigation on the isochronism of a system of differential equations

I. I. Pleshkan

Chishinau Technical Institute named after S. Lazo

UDC: 517.917

Presented: L. S. Pontryagin
Received: 09.02.1968



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