FEDUNYK-YAREMCHUK, O.V.; HEMBARS'KA, S.B.; ROMANYUK, I.A.; ZADEREI, P.V. Approximation characteristics of the Nikol’skii-Besov-type classes of periodic functions of several variables in the space $B_{q,1}$. Carpathian Mathematical Publications, [S. l.], v. 16, n. 1, p. 158–173, 2024. DOI: 10.15330/cmp.16.1.158-173. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/8055. Acesso em: 23 nov. 2024.