%0 Journal Article
%A Juan Carlos Martínez
%T A direct proof of a theorem of Jech and Shelah on PCF algebras
%J Revista colombiana de matematicas
%D 2018
%P 131-137
%V 52
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RCM_2018_52_2_a0/
%F RCM_2018_52_2_a0