Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2011_5_a23, title = {{\CYRR}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch} {\cyrn}{\cyra} {\cyrt}{\cyro}{\cyrn}{\cyrk}{\cyri}{\cyre} {\cyrl}{\cyri}{\cyrn}{\cyrz}{\cyrery}}, journal = {Kvant}, pages = {80}, publisher = {mathdoc}, number = {5}, year = {2011}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2011_5_a23/} }
Решение задач на тонкие линзы. Kvant, no. 5 (2011). http://geodesic.mathdoc.fr/item/KVANT_2011_5_a23/