CHAKRABORTY, B.; CHAKRABORTY, S. On the cardinality of unique range sets with weight one. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 72, n. 7, p. 997–1005, 2020. DOI: 10.37863/umzh.v72i7.6022. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/6022. Acesso em: 5 dec. 2025.