@article{DAN_1963_153_4_a5,
     author = {B. Novak},
     title = {Integral points in hyperellipsoids},
     journal = {Doklady Akademii Nauk},
     pages = {762--764},
     publisher = {mathdoc},
     volume = {153},
     number = {4},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_153_4_a5/}
}