@article{DAN_1985_283_6_a18,
     author = {B. A. Nadykto},
     title = {Calculation of the energy levels of lithium-like ions},
     journal = {Doklady Akademii Nauk},
     pages = {1355--1359},
     publisher = {mathdoc},
     volume = {283},
     number = {6},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_283_6_a18/}
}