@article{05555864, title = {Point canonical transformation versus deformed shape invariance for position-dependent mass Schr\"odinger equations.}, journal = {SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]}, volume = {5}, year = {2009}, doi = {10.3842/SIGMA.2009.046}, zbl = {1160.81377}, language = {en}, url = {http://dml.mathdoc.fr/item/05555864} }
Quesne, Christiane. Point canonical transformation versus deformed shape invariance for position-dependent mass Schrödinger equations.. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only], Tome 5 (2009) . doi : 10.3842/SIGMA.2009.046. http://gdmltest.u-ga.fr/item/05555864/