@article{SIGMA_2009_5_a63,
     author = {Alexander A. Andrianov and Andrey V. Sokolov},
     title = {Hidden {Symmetry} from {Supersymmetry} in {One-Dimensional} {Quantum} {Mechanics}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2009},
     volume = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2009_5_a63/}
}