%0 Journal Article
%A V. V. Ryzhikov
%T Rank, rigidity of factors, and weak closure of measure-preserving $\mathbf{Z}^n$-actions
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 2008
%P 13-16
%N 4
%U http://geodesic.mathdoc.fr/item/VMUMM_2008_4_a1/
%G ru
%F VMUMM_2008_4_a1