LOMAUTSAU, Fiodar E. Correction method of test solutions of the general wave equation in the first quarter of the plane for minimal smoothness of its right-hand side. Journal of the Belarusian State University. Mathematics and Informatics, [S. l.], n. 3, p. 38–52, 2018. Disponível em: https://journals.bsu.by/index.php/mathematics/article/view/756. Acesso em: 19 jul. 2026.