SANDRAKOV, G. V. MODELING OF WAVE PROCESSES IN POROUS MEDIA AND ASYMPTOTIC EXPANSIONS. Journal of Numerical and Applied Mathematics, [S. l.], v. 1, n. 2, p. 132–142, 2023. DOI: 10.17721/2706-9699.2022.2.15. Disponível em: https://jnam.knu.ua/index.php/jnam/article/view/146. Acesso em: 10 mar. 2026.