@article{05909820, title = {Algebraic calculation of the energy eigenvalues for the nondegenerate three-dimensional Kepler-Coulomb potential.}, journal = {SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]}, volume = {7}, year = {2011}, doi = {10.3842/SIGMA.2011.054}, zbl = {1217.81108}, language = {en}, url = {http://dml.mathdoc.fr/item/05909820} }
Tanoudis, Yannis; Daskaloyannis, Costas. Algebraic calculation of the energy eigenvalues for the nondegenerate three-dimensional Kepler-Coulomb potential.. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only], Tome 7 (2011) . doi : 10.3842/SIGMA.2011.054. http://gdmltest.u-ga.fr/item/05909820/