%0 Journal Article
%A P.M. Petersen
%T Almost Convergence and two Matrix Limitation Methods.
%J Mathematische Zeitschrift
%D 1956
%P 225-227
%V 66
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1956__66_169631/
%F MZ_1956__66_169631