%0 Journal Article
%A E. E. Marenich
%T The singularity of some relations and their combinatorial applications
%J Diskretnaya Matematika
%D 1996
%P 63-88
%V 8
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DM_1996_8_2_a4/
%G ru
%F DM_1996_8_2_a4