%0 Journal Article
%A Yaqub, Adil
%T On the equational interdefinability of certain operations
%J Portugaliae mathematica
%D 1967
%P 125-131
%V 26
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1967__26_2_115010/
%G en
%F PORMA_1967__26_2_115010