%0 Journal Article
%A L. A. Arutyunyan
%T On the lattice of closed classes of non-homogeneous functions with trace $M$
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1994
%P 143-144
%V 49
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1994_49_2_a4/
%G en
%F RM_1994_49_2_a4