%0 Journal Article
%A Tarek Sayed Ahmed
%T The class of 2-dimensional neat reducts is not elementary
%J Fundamenta Mathematicae
%D 2002
%P 61-81
%V 172
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm172-1-5/
%R 10.4064/fm172-1-5
%G en
%F 10_4064_fm172_1_5