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Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 34, No. 1, pp. 81–88, January–February, 1982.
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Cherevko, I.M. Integral manifolds of singularly perturbed difference-differential equations of neutral type. Ukr Math J 34, 68–74 (1982). https://doi.org/10.1007/BF01086136
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DOI: https://doi.org/10.1007/BF01086136