%0 Journal Article
%A V. Losert
%T Some properties of groups without the property P1.
%J Commentarii mathematici Helvetici
%D 1979
%P 133-139
%V 54
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1979__54_139772/
%F CMH_1979__54_139772