%0 Journal Article %A S. Habib Mazharimousavi %A Omar Mustafa %T Flatland Position-Dependent-Mass: Polar Coordinates, Separability and Exact Solvability %J Symmetry, integrability and geometry: methods and applications %D 2010 %V 6 %U http://geodesic.mathdoc.fr/item/SIGMA_2010_6_a87/ %G en %F SIGMA_2010_6_a87