@article{SIGMA_2009_5_a45,
     author = {Christiane Quesne},
     title = {Point {Canonical} {Transformation} versus {Deformed} {Shape} {Invariance} for {Position-Dependent} {Mass} {Schr\"odinger} {Equations}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2009},
     volume = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2009_5_a45/}
}