ISHKIN, K. K.; VALIULLINA, L. G. . The formula for the regularized trace of the Sturm-Liouville operator with a logarithmic potential. Tamkang Journal of Mathematics, [S. l.], v. 50, n. 3, p. 269–280, 2019. DOI: 10.5556/j.tkjm.50.2019.3354. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/3354. Acesso em: 8 may. 2024.