@article{TMF_1996_106_2_a7,
     author = {A. A. Drokin and A. V. Shapovalov and I. V. Shirokov},
     title = {Local symmetry algebra of {Shr\"odinger} equation for {Hydrogen} atom},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {273--284},
     publisher = {mathdoc},
     volume = {106},
     number = {2},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1996_106_2_a7/}
}