%0 Journal Article
%A V. S. Polovnikov
%T Problem of checking the functional completeness in the class of piecewise parallel functions
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 2008
%P 31-35
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_2008_6_a4/
%G ru
%F VMUMM_2008_6_a4