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Evtukhov , V. M.; Chernikova , A. G. On the Asymptotic of Solutions of the Second-Order Differential Equations With Rapidly Varying Nonlinearities.
Ukr. Mat. Zhurn.
2021
,
73
(4), 488-505.
https://doi.org/10.37863/umzh.v73i4.627
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