Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2019_8_a10, author = {V. Letsko}, title = {{\CYRS}{\cyrv}{\cyrya}{\cyrz}{\cyrsftsn} {\cyrr}{\cyra}{\cyrz}{\cyrb}{\cyri}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrt}{\cyrr}{\cyre}{\cyru}{\cyrg}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyri}{\cyrk}{\cyra} {\cyrs} {\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyru}{\cyrl}{\cyro}{\cyrishrt} {\cyrk}{\cyrv}{\cyra}{\cyrd}{\cyrr}{\cyra}{\cyrt}{\cyra} {\cyrs}{\cyru}{\cyrm}{\cyrm}{\cyrery} {\cyri} {\cyre}{\cyre} {\cyro}{\cyrb}{\cyro}{\cyrb}{\cyrshch}{\cyre}{\cyrn}{\cyri}{\cyre}}, journal = {Kvant}, pages = {38--39}, publisher = {mathdoc}, number = {8}, year = {2019}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2019_8_a10/} }
V. Letsko. Связь разбиения треугольника с формулой квадрата суммы и ее обобщение. Kvant, no. 8 (2019), pp. 38-39. http://geodesic.mathdoc.fr/item/KVANT_2019_8_a10/