%0 Journal Article
%A Sergey Kitaev
%A Jeffrey Liese
%A Jeffrey Remmel
%A Bruce E. Sagan
%T Rationality, irrationality, and Wilf equivalence in generalized factor order
%J The electronic journal of combinatorics
%D 2009
%V 16
%N 2
%U http://geodesic.mathdoc.fr/articles/10.37236/88/
%R 10.37236/88
%F 10_37236_88