ZHYVITSA, Yauheni D.; KUZMIN, Kiril G. On calculation of the stability radius for a minimum spanning tree. Journal of the Belarusian State University. Mathematics and Informatics, [S. l.], n. 1, p. 34–38, 2017. Disponível em: https://journals.bsu.by/index.php/mathematics/article/view/735. Acesso em: 18 jul. 2026.