On the problem of the validity of a method of averaging for integrodifferential equations
English version (Springer): Ukrainian Mathematical Journal 21 (1969), no. 6, pp 675-678.
Citation Example: Bakhabov G. On the problem of the validity of a method of averaging for integrodifferential equations // Ukr. Mat. Zh. - 1969. - 21, № 6. - pp. 810–815.
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