DAUYLBAYEV, M. K.; Аrtykbayeva Z.; KONYSBAEVA, K. Asymptotic behavior of the solution of a singularly perturbed three-point boundary value problem with boundary jumps. International Journal of Mathematics and Physics, [S. l.], v. 10, n. 2, p. 47–52, 2019. DOI: 10.26577/ijmph-2019-i2-7. Disponível em: https://ijmph.kaznu.kz/index.php/kaznu/article/view/299. Acesso em: 4 may. 2024.