Kovalenko OV, Trofimchuk EP. A. M. Samoilenko’s numerical-analytic method without determining equation. Ukr. Mat. Zhurn. [Internet]. 1995Jan.25 [cited 2024Sep.1];47(1):138-40. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/5396