%0 Journal Article
%A Callan, David
%A Mansour, Toufik
%A Shattuck, Mark
%T Wilf classification of triples of 4-letter patterns I
%J Discrete mathematics & theoretical computer science
%D 2017-2018
%V 19
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.23638/DMTCS-19-1-5/
%R 10.23638/DMTCS-19-1-5
%G en
%F DMTCS_2017_19_1_a6