%0 Journal Article
%A V. V. Ryzhikov
%T The $\varepsilon$-free Rokhlin--Halmos property is not satisfied for the actions of the group~$\mathbb Z^2$
%J Matematičeskie zametki
%D 1988
%P 208-215
%V 44
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1988_44_2_a5/
%G ru
%F MZM_1988_44_2_a5