@article{05909814, title = {Superintegrable oscillator and Kepler systems on spaces of nonconstant curvature via the St\"ackel transform.}, journal = {SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]}, volume = {7}, year = {2011}, doi = {10.3842/SIGMA.2011.048}, zbl = {1218.37075}, language = {en}, url = {http://dml.mathdoc.fr/item/05909814} }
Ballesteros, Ángel; Enciso, Alberto; Herranz, Francisco J.; Ragnisco, Orlando; Riglioni, Danilo. Superintegrable oscillator and Kepler systems on spaces of nonconstant curvature via the Stäckel transform.. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only], Tome 7 (2011) . doi : 10.3842/SIGMA.2011.048. http://gdmltest.u-ga.fr/item/05909814/