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Filters: Author is A.M. Kovalev  [Clear All Filters]
2014
Kovalev AM, Gorr GV, Nespirnyy VN. Invariant relations for nonautonomous systems of differential equations. 2014 ;(2):13-19.
Kovalev AM, Nespirnyy VN. Method of additional functions in stability theory for nonautonomous systems of differential equations. 2014 ;(8):20-27.