%0 Journal Article
%A V. V. Prasolov
%T Four Notes on Geometry
%J Matematičeskoe obrazovanie
%D 1998
%P 34-51
%V 4
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MO_1998_4_1_a2/
%G ru
%F MO_1998_4_1_a2