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Letters to the Editor
Letter to the editors ("The existence of families of periodic solutions of a system of $n$ second order differential equations in the resonance case", Differencial'nye Uravnenija 5 (1969), 1984–1989)
I. A. Pasynkova
Citation:
I. A. Pasynkova, “Letter to the editors ("The existence of families of periodic solutions of a system of $n$ second order differential equations in the resonance case", Differencial'nye Uravnenija 5 (1969), 1984–1989)”, Differ. Uravn., 9:1 (1973), 192
Linking options:
https://www.mathnet.ru/eng/de1797 https://www.mathnet.ru/eng/de/v9/i1/p192
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