1.
Vakarchuk SB, Zhir SI. On the best polynomial approximation of entire transcendental functions of generalized order. Ukr. Mat. Zhurn. [Internet]. 2008Aug.25 [cited 2024Oct.7];60(8):1011–1026. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/3219