Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2017_8_a17, title = {{\CYRM}{\cyre}{\cyrt}{\cyro}{\cyrd} {\cyrk}{\cyro}{\cyro}{\cyrr}{\cyrd}{\cyri}{\cyrn}{\cyra}{\cyrt}: {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrb}{\cyre}{\cyrz} {\cyrl}{\cyri}{\cyrsh}{\cyrn}{\cyri}{\cyrh} {\cyrv}{\cyrery}{\cyrch}{\cyri}{\cyrs}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrishrt}}, journal = {Kvant}, pages = {55}, publisher = {mathdoc}, number = {8}, year = {2017}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2017_8_a17/} }
Метод координат: решения без лишних вычислений. Kvant, no. 8 (2017). http://geodesic.mathdoc.fr/item/KVANT_2017_8_a17/