Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{MP_2007_a15, title = {{\CYRI}{\cyrz}{\cyrd}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrs}{\cyrt}{\cyrv}{\cyro} {{\CYRM}{\CYRC}{\CYRN}{\CYRM}{\CYRO}}}, journal = {Matematicheskoe Prosveshchenie}, pages = {144}, publisher = {mathdoc}, year = {2007}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MP_2007_a15/} }
Издательство МЦНМО. Matematicheskoe Prosveshchenie, Matematicheskoe Prosveshchenie (2007). http://geodesic.mathdoc.fr/item/MP_2007_a15/