@article{05909754, title = {Flatland position-dependent-mass: polar coordinates, separability and exact solvability.}, journal = {SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]}, volume = {6}, year = {2010}, doi = {10.3842/SIGMA.2010.088}, zbl = {1217.81059}, language = {en}, url = {http://dml.mathdoc.fr/item/05909754} }
Mazharimousavi, S.Habib; Mustafa, Omar. Flatland position-dependent-mass: polar coordinates, separability and exact solvability.. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only], Tome 6 (2010) . doi : 10.3842/SIGMA.2010.088. http://gdmltest.u-ga.fr/item/05909754/