Algebraic Method for Approximate Solution of Scattering of Surface Waves by Thin Vertical Barrier Over a Stepped Bottom Topography. Contemporary Mathematics , [S. l.], v. 3, n. 4, p. 500–513, 2022. DOI: 10.37256/cm.3420221711. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/1711. Acesso em: 24 dec. 2025.