Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2017_4_a9, author = {A. A. Leonovich}, title = {{\CYRF}{\cyri}{\cyrz}{\cyri}{\cyrk}{\cyra}+{\cyrf}{\cyrl}{\cyro}{\cyrr}{\cyra}}, journal = {Kvant}, pages = {32--33}, publisher = {mathdoc}, number = {4}, year = {2017}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2017_4_a9/} }
A. A. Leonovich. Физика+флора. Kvant, no. 4 (2017), pp. 32-33. http://geodesic.mathdoc.fr/item/KVANT_2017_4_a9/