Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2010_5_a12, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2191{\textendash}{\CYRM}2198,} {{\CYRF}2198{\textendash}{\CYRF}2204}}, journal = {Kvant}, pages = {24--25}, publisher = {mathdoc}, number = {5}, year = {2010}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2010_5_a12/} }
Задачи М2191–М2198, Ф2198–Ф2204. Kvant, no. 5 (2010), pp. 24-25. http://geodesic.mathdoc.fr/item/KVANT_2010_5_a12/