%0 Journal Article %A R. A. Akberdin %A I. B. Shmigirilova %T Constructing signs of equality of convex polygons %J Matematičeskoe obrazovanie %D 2019 %P 31-36 %N 2 %U http://geodesic.mathdoc.fr/item/MO_2019_2_a3/ %G ru %F MO_2019_2_a3