%0 Journal Article
%A M. Morozkina
%A V. V. Tsukerman
%T Measuring of line segments, coordinate
%J Matematičeskoe obrazovanie
%D 2014
%P 36-55
%N 2
%U http://geodesic.mathdoc.fr/item/MO_2014_2_a3/
%G ru
%F MO_2014_2_a3