PILIPCHUK, Ludmila A. Decomposition methods of sparse systems of linear algebraic equations for estimation of the traffic for the generalized multigraph. Journal of the Belarusian State University. Mathematics and Informatics, [S. l.], n. 2, p. 37–43, 2018. Disponível em: https://journals.bsu.by/index.php/mathematics/article/view/747. Acesso em: 19 jul. 2026.