%0 Journal Article
%A Levitzki, Jakob
%T On multiplicative systems
%J Compositio Mathematica
%D 1951
%P 76-80
%V 8
%I Kraus Reprint
%U http://www.numdam.org/item/CM_1951__8__76_0/
%G en
%F CM_1951__8__76_0