%0 Journal Article
%A Takeo Nakano
%T Rings and Partly Ordered Systems.
%J Mathematische Zeitschrift
%D 1967
%P 355-376
%V 99
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1967__99_170786/
%F MZ_1967__99_170786