%0 Journal Article
%A Keedy, M.L.
%T On a theorem of Jónsson and Tarski
%J Portugaliae mathematica
%D 1957
%P 11-14
%V 16
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1957__16_1_114781/
%G en
%F PORMA_1957__16_1_114781