Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1986_286_6_a5, author = {V. A. Plaksin}, title = {Numbers representable by the sum of two squares}, journal = {Doklady Akademii Nauk}, pages = {1305--1307}, publisher = {mathdoc}, volume = {286}, number = {6}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1986_286_6_a5/} }
V. A. Plaksin. Numbers representable by the sum of two squares. Doklady Akademii Nauk, Tome 286 (1986) no. 6, pp. 1305-1307. http://geodesic.mathdoc.fr/item/DAN_1986_286_6_a5/