@article{SIGMA_2007_3_a108,
     author = {M\'elisande Fortin Boisvert},
     title = {Quasi-Exactly {Solvable} {Schr\"odinger} {Operators} in {Three} {Dimensions}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2007},
     volume = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a108/}
}