Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2007_3_a26, title = {{\CYRO}{\cyrk}{\cyrr}{\cyru}{\cyrzh}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrn}{\cyra} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrt}{\cyrk}{\cyra}{\cyrh}}, journal = {Kvant}, pages = {63--64}, publisher = {mathdoc}, number = {3}, year = {2007}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2007_3_a26/} }
Окружности на решетках. Kvant, no. 3 (2007), pp. 63-64. http://geodesic.mathdoc.fr/item/KVANT_2007_3_a26/