Yanchenko S. Approximation of the Nikol’skii-Besov functional classes by entire functions of a special form. Carpathian Math. Publ. [Internet]. 2020 Jun. 12 [cited 2024 Nov. 22];12(1):148-56. Available from: https://ktipe.pnu.edu.ua/index.php/cmp/article/view/3895