JIN, Jing; GUO, Jun; CAI, Mingjian. Direct and Inverse Acoustic Scattering by a Combined Scatterer. Mathematical Modelling and Analysis, [S. l.], v. 20, n. 3, p. 422–442, 2015. DOI: 10.3846/13926292.2015.1050709. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/1011. Acesso em: 9 may. 2025.