%0 Journal Article
%A Tarski, Alfred
%A Vaught, Robert L.
%T Arithmetical extensions of relational systems
%J Compositio Mathematica
%D 1956-1958
%P 81-102
%V 13
%I Kraus Reprint
%U http://www.numdam.org/item/CM_1956-1958__13__81_0/
%G en
%F CM_1956-1958__13__81_0