Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2014_4_a1, author = {P. Kozhevnikov and A. Shapovalov}, title = {{\CYRS}{\cyrv}{\cyrya}{\cyrzh}{\cyri}{\cyrt}{\cyre}{\cyrs}{\cyrsftsn} {\cyrs} {\cyrg}{\cyrr}{\cyra}{\cyrf}{\cyro}{\cyrm}}, journal = {Kvant}, pages = {6--10}, publisher = {mathdoc}, number = {4}, year = {2014}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2014_4_a1/} }
P. Kozhevnikov; A. Shapovalov. Свяжитесь с графом. Kvant, no. 4 (2014), pp. 6-10. http://geodesic.mathdoc.fr/item/KVANT_2014_4_a1/