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Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 33, No. 3, pp. 391–394, May–June, 1981.
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Korneichuk, N.P., Ligun, A.A. Error bound of spline interpolation in an integral metric. Ukr Math J 33, 301–303 (1981). https://doi.org/10.1007/BF01085571
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DOI: https://doi.org/10.1007/BF01085571