TY  - JOUR
AU  - Ira M. Gessel
AU  - Seunghyun Seo
TI  - A refinement of Cayley's formula for trees
JO  - The electronic journal of combinatorics
PY  - 2004
VL  - 11
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.37236/1884/
DO  - 10.37236/1884
ID  - 10_37236_1884
ER  -