@article{DAN_1988_299_6_a9,
     author = {V. A. Plaksin},
     title = {The distribution of numbers represented by the sum of two squares},
     journal = {Doklady Akademii Nauk},
     pages = {1320--1323},
     publisher = {mathdoc},
     volume = {299},
     number = {6},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_299_6_a9/}
}