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Vira Marina Borisovna. The asymptotic solution of the boundary-value problem for the linear singularly perturbed systems of differential equations with the degenerations
: к.ф.-м.н. :
spec.. 01.01.02 - Диференційні рівняння :
presented. 2012-02-14; popup.evolution: .;
. – , 0412U000353.
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Updated: 2026-03-25
