%0 Journal Article
%A Richard P. Stanley
%A Fabrizio Zanello
%T On the rank function of a differential poset
%J The electronic journal of combinatorics
%D 2012
%V 19
%N 2
%U http://geodesic.mathdoc.fr/articles/10.37236/2258/
%R 10.37236/2258
%F 10_37236_2258