Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2008_4_a4, author = {G. Filippovskii}, title = {{\CYRO} {\cyrd}{\cyrv}{\cyru}{\cyrh} {\cyrp}{\cyra}{\cyrr}{\cyra}{\cyrl}{\cyrl}{\cyre}{\cyrl}{\cyro}{\cyrg}{\cyrr}{\cyra}{\cyrm}{\cyrm}{\cyra}{\cyrh} {\cyrv} {\cyrt}{\cyrr}{\cyre}{\cyru}{\cyrg}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyri}{\cyrk}{\cyre}}, journal = {Kvant}, pages = {34--35}, publisher = {mathdoc}, number = {4}, year = {2008}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2008_4_a4/} }
G. Filippovskii. О двух параллелограммах в треугольнике. Kvant, no. 4 (2008), pp. 34-35. http://geodesic.mathdoc.fr/item/KVANT_2008_4_a4/