Approximation of invariants of the elliptic function
English version (Springer): Ukrainian Mathematical Journal 42 (1990), no. 5, pp 602-606.
Citation Example: Kholyavka Ya. M. Approximation of invariants of the elliptic function // Ukr. Mat. Zh. - 1990. - 42, № 5. - pp. 681-685.
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