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Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 36, No. 4, pp. 479–485, July–August, 1984.
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Shkil, N.I., Matveenko, N.M. Asymptotic solution of a system of second-order linear differential equations with an irregular singular point. Ukr Math J 36, 390–396 (1984). https://doi.org/10.1007/BF01066560
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DOI: https://doi.org/10.1007/BF01066560