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Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 37, No. 1, pp. 130–132, January–February, 1985.
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Shevchuk, I.A. Properties of dzyadyk's polynomial kernels. Ukr Math J 37, 114–116 (1985). https://doi.org/10.1007/BF01056867
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DOI: https://doi.org/10.1007/BF01056867