YU-PING, W. An interior inverse problem for Sturm-Liouville operators with eigenparameter dependent boundary conditions. Tamkang Journal of Mathematics, [S. l.], v. 42, n. 3, p. 395–403, 2011. DOI: 10.5556/j.tkjm.42.2011.864. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/864. Acesso em: 2 may. 2024.