%0 Journal Article
%A Alfred L. Foster
%T The identities of - and unique subdirect factorization within - classes of universal algebras.
%J Mathematische Zeitschrift
%D 1955
%P 171-188
%V 62
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1955__62_169489/
%F MZ_1955__62_169489