Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{KVANT_2014_1_a25, title = {{\CYRO}{\cyrr}{\cyrt}{\cyro}{\cyrc}{\cyre}{\cyrn}{\cyrt}{\cyrr}, {\cyrs}{\cyre}{\cyrr}{\cyre}{\cyrd}{\cyri}{\cyrn}{\cyra} {\cyrs}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrn}{\cyrery}, {\cyrt}{\cyro}{\cyrch}{\cyrk}{\cyra} {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrs}{\cyre}{\cyrch}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrk}{\cyra}{\cyrs}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyri} \dots\ {\cyre}{\cyrshch}{\cyre} {\cyro}{\cyrd}{\cyrn}{\cyra} {\cyrt}{\cyro}{\cyrch}{\cyrk}{\cyra}!}, journal = {Kvant}, pages = {62--63}, publisher = {mathdoc}, number = {1}, year = {2014}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2014_1_a25/} }
Ортоцентр, середина стороны, точка пересечения касательных и \dots\ еще одна точка!. Kvant, no. 1 (2014), pp. 62-63. http://geodesic.mathdoc.fr/item/KVANT_2014_1_a25/