MOUSAREZAEI, R.; DAVVAZ, B. A different look at the soft topological polygroups. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 107, n. 3, p. 85–97, 2022. DOI: 10.31489/2022m3/85-97. Disponível em: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/522. Acesso em: 10 jul. 2025.