SPASKOV, Sergey A.; KHMYZOV, Anton K. Boundary value problem for system of finite-difference with averaging equations. Journal of the Belarusian State University. Mathematics and Informatics, [S. l.], n. 1, p. 17–28, 2018. Disponível em: https://journals.bsu.by/index.php/mathematics/article/view/882. Acesso em: 18 jul. 2026.