%0 Journal Article
%A V. B. Drozdov
%T An interesting property of a triangle
%J Matematičeskoe obrazovanie
%D 2021
%P 13-16
%V 97
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MO_2021_97_1_a2/
%G ru
%F MO_2021_97_1_a2