С.А. ЩЁГОЛЕВ. On the Reduction of the Linear System of the Differential Equations to the Bi-Diagonal Kind. Bulletin of L.N. Gumilyov Eurasian National University. Mathematics, computer science, mechanics series, [S. l.], v. 128, n. 3, p. 34–45, 2023. Disponível em: https://bulmathmc.enu.kz/index.php/main/article/view/52. Acesso em: 27 dec. 2024.