%0 Journal Article
%A Knuth, Donald E.
%T Another Enumeration of Trees
%J Canadian journal of mathematics
%D 1968
%P 1077-1086
%V 20
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-104-8/
%R 10.4153/CJM-1968-104-8
%F 10_4153_CJM_1968_104_8