@article{DAN_1984_279_2_a21,
     author = {B. M. Karnakov and V. D. Mur and V. S. Popov},
     title = {On the rearrangement of atomic spectrum for $l\ne0$},
     journal = {Doklady Akademii Nauk},
     pages = {345--349},
     publisher = {mathdoc},
     volume = {279},
     number = {2},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_279_2_a21/}
}