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Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 38, No. 4, pp. 488–492, July–August, 1986.
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Figol', V.V. A problem with approximated boundary data for a system of differential equations with constant coefficients. Ukr Math J 38, 418–422 (1986). https://doi.org/10.1007/BF01057301
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DOI: https://doi.org/10.1007/BF01057301