HALIM, B.; SENOUCI, A. Equivalent quasi-norms involving differences and moduli of continuity in anisotropic Nikol’skii-Besov spaces. Eurasian Mathematical Journal, [S. l.], v. 7, n. 2, p. 7–18, 2016. Disponível em: https://emj.enu.kz/index.php/main/article/view/631. Acesso em: 31 oct. 2025.