%0 Journal Article
%A E. G. Smoljanova
%T Application of invariants for involution transforms of a triangle for recognition of graphic images
%J Matematičeskoe obrazovanie
%D 2019
%P 38-42
%V 89
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MO_2019_89_1_a5/
%G ru
%F MO_2019_89_1_a5