FARZULLAZADEH, R.G.; MAMEDOV, Kh.R. A uniqueness theorem for Sturm-Liouville equations with a spectral parameter nonlinearly contained in the boundary condition. Carpathian Mathematical Publications, [S. l.], v. 16, n. 2, p. 548–557, 2024. DOI: 10.15330/cmp.16.2.548-557. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/6699. Acesso em: 2 jan. 2025.