BONDARENKO, N. P. A 2-edge partial inverse problem for the Sturm-Liouville operators with singular potentials on a star-shaped graph. Tamkang Journal of Mathematics, [S. l.], v. 49, n. 1, p. 49–66, 2018. DOI: 10.5556/j.tkjm.49.2018.2425. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/2425. Acesso em: 4 may. 2024.