AKYLZHANOV, R.; RUZHANSKY, M. Net Spaces on Lattices, Hardy-Littlewood Type Inequalities, and Their Converses. Eurasian Mathematical Journal, [S. l.], v. 8, n. 3, p. 10–27, 2017. Disponível em: https://emj.enu.kz/index.php/main/article/view/667. Acesso em: 18 sep. 2025.