[1]
V. P. . Kravchuk, β€œOn one simple method of rational function approximation ”, Ukr. Mat. Zhurn., vol. 44, no. 7, pp. 998–1000, Aug. 1992, Accessed: Apr. 09, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/8135