%0 Journal Article
%A David Ellis
%A Maria-Romina Ivan
%A Imre  Leader
%T Small sets in union-closed families
%J The electronic journal of combinatorics
%D 2023
%V 30
%N 1
%U http://geodesic.mathdoc.fr/articles/10.37236/11004/
%R 10.37236/11004
%F 10_37236_11004