Team S. A New Approximation For Singular Inverse Sturm-Liouville Problem: Erdal Bas, Etibar Panakhov. Thai J Math [Internet]. 2012 Dec. 1 [cited 2024 May 4];10(3):685-92. Available from: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/350