@article{TMF_2005_142_3_a4,
     author = {M. V. Karasev and E. M. Novikova},
     title = {Algebra with polynomial commutation relations for the {Zeeman{\textendash}Stark} effect in the hydrogen atom},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {530--555},
     year = {2005},
     volume = {142},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2005_142_3_a4/}
}