%0 Journal Article
%A S. A. Lozhkin
%T On minimal $\pi$-circuits of closing contacts for symmetric functions with threshold~2
%J Diskretnaya Matematika
%D 2005
%P 108-110
%V 17
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DM_2005_17_4_a9/
%G ru
%F DM_2005_17_4_a9