TY  - JOUR
AU  - Stephan G. Wagner
TI  - On an identity for the cycle indices of rooted tree automorphism groups
JO  - The electronic journal of combinatorics
PY  - 2006
VL  - 13
UR  - http://geodesic.mathdoc.fr/articles/10.37236/1152/
DO  - 10.37236/1152
ID  - 10_37236_1152
ER  -