1.
Farzullazadeh R, Mamedov K. A uniqueness theorem for Sturm-Liouville equations with a spectral parameter nonlinearly contained in the boundary condition. Carpathian Math. Publ. [Internet]. 2024 Dec. 17 [cited 2025 Jan. 2];16(2):548-57. Available from: https://journals.pnu.edu.ua/index.php/cmp/article/view/6699