Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KVANT_2017_2_a4, author = {K. V. Kozerenko and P. Fakanov}, title = {{\CYRP}{\cyrt}{\cyro}{\cyrl}{\cyre}{\cyrm}{\cyre}{\cyre}{\cyrv}{\cyra} {\cyro}{\cyrs}{\cyrsftsn} {\cyrt}{\cyrr}{\cyre}{\cyru}{\cyrg}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyri}{\cyrk}{\cyra}}, journal = {Kvant}, pages = {37--40}, publisher = {mathdoc}, number = {2}, year = {2017}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2017_2_a4/} }
K. V. Kozerenko; P. Fakanov. Птолемеева ось треугольника. Kvant, no. 2 (2017), pp. 37-40. http://geodesic.mathdoc.fr/item/KVANT_2017_2_a4/