Approximate solution of a system of ordinary differential equations of any order by the two-sided method
English version (Springer): Ukrainian Mathematical Journal 19 (1967), no. 2, pp 146-151.
Citation Example: Kovach Yu. I. Approximate solution of a system of ordinary differential equations of any order by the two-sided method // Ukr. Mat. Zh. - 1967. - 19, № 2. - pp. 23–29.
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