%0 Journal Article
%A V. K. Gavrilov
%T Menelau's equality, the bunch direct lines, and the polygon
%J Matematičeskoe obrazovanie
%D 2017
%P 2-6
%V 83
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MO_2017_83_3_a0/
%G ru
%F MO_2017_83_3_a0