@article{DAN_1978_241_3_a19,
     author = {I. D. Protasov},
     title = {On coordination radii and numbers of simple cubic lattices},
     journal = {Doklady Akademii Nauk},
     pages = {586--589},
     publisher = {mathdoc},
     volume = {241},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_241_3_a19/}
}