Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2005_4_a12, title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}1961{\textendash}{\CYRM}1965,} {{\CYRF}1968{\textendash}{\CYRF}1972}}, journal = {Kvant}, pages = {20--21}, publisher = {mathdoc}, number = {4}, year = {2005}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2005_4_a12/} }
Задачи М1961–М1965, Ф1968–Ф1972. Kvant, no. 4 (2005), pp. 20-21. http://geodesic.mathdoc.fr/item/KVANT_2005_4_a12/