Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2017_9_a3, author = {D. V. Prokopenko}, title = {{\CYRI}{\cyrz}{\cyro}{\cyrg}{\cyro}{\cyrn}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyre} {\cyrs}{\cyro}{\cyrp}{\cyrr}{\cyrya}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyri} {\cyrp}{\cyre}{\cyrd}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyre} {\cyrt}{\cyrr}{\cyre}{\cyru}{\cyrg}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyri}{\cyrk}{\cyri}}, journal = {Kvant}, pages = {38--44}, publisher = {mathdoc}, number = {9}, year = {2017}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2017_9_a3/} }
D. V. Prokopenko. Изогональное сопряжение и педальные треугольники. Kvant, no. 9 (2017), pp. 38-44. http://geodesic.mathdoc.fr/item/KVANT_2017_9_a3/