%0 Journal Article
%A Mark Siggers
%T Reflexive graphs with near unanimity but no semilattice polymorphisms
%J The electronic journal of combinatorics
%D 2018
%V 25
%N 4
%U http://geodesic.mathdoc.fr/articles/10.37236/6196/
%R 10.37236/6196
%F 10_37236_6196