%0 Journal Article
%A Yuji Kobayashi
%T An extension theorem of functionals on commutative semigroups
%J Studia Mathematica
%D 1981
%P 87-90
%V 69
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/sm-69-1-87-90/
%R 10.4064/sm-69-1-87-90
%G en
%F 10_4064_sm_69_1_87_90