%0 Journal Article
%A M. Makkai
%T Svenonius sentences and Lindström's theory on preservation theorems
%J Fundamenta Mathematicae
%D 1971
%P 219-233
%V 73
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm-73-3-219-233/
%R 10.4064/fm-73-3-219-233
%G en
%F 10_4064_fm_73_3_219_233