%0 Journal Article
%A Kenderov, Petar
%A Chehlarova, Toni
%T Extending the Class of Mathematical Problems Solvable in School
%J Serdica Journal of Computing
%D 2015
%P 191-206
%V 9
%N 3-4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SJC_2015_9_3-4_a6/
%G en
%F SJC_2015_9_3-4_a6