Gleisberg F, Schleich W. Factorization with a Logarithmic Energy Spectrum of a Central Potential. Acta Phys. Pol. A [Internet]. 2023 Jun. 14 [cited 2024 Dec. 22];143(6):S112. Available from: https://appol.ifpan.edu.pl/index.php/appa/article/view/143_s112