Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2013_5_a22, title = {{\guillemotleft}{\CYRK}{\CYRV}{\CYRA}{\CYRN}{\CYRT}{\guillemotright} {\cyrd}{\cyrl}{\cyrya} {\cyrm}{\cyrl}{\cyra}{\cyrd}{\cyrsh}{\cyri}{\cyrh} {\cyrsh}{\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyri}{\cyrk}{\cyro}{\cyrv}}, journal = {Kvant}, pages = {83--84}, publisher = {mathdoc}, number = {5}, year = {2013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2013_5_a22/} }
«КВАНТ» для младших школьников. Kvant, no. 5 (2013), pp. 83-84. http://geodesic.mathdoc.fr/item/KVANT_2013_5_a22/