Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2014_2_a31, title = {{\CYRD}{\cyrv}{\cyru}{\cyrh}{\cyrch}{\cyra}{\cyrs}{\cyrt}{\cyro}{\cyrt}{\cyrn}{\cyrery}{\cyrishrt} {\cyrm}{\cyra}{\cyrya}{\cyrt}{\cyrn}{\cyri}{\cyrk}}, journal = {Kvant}, pages = {66}, publisher = {mathdoc}, number = {2}, year = {2014}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2014_2_a31/} }
Двухчастотный маятник. Kvant, no. 2 (2014). http://geodesic.mathdoc.fr/item/KVANT_2014_2_a31/