TY  - JOUR
AU  - Ralf Schiffler
TI  - A cluster expansion formula (\(A_{n}\) case)
JO  - The electronic journal of combinatorics
PY  - 2008
VL  - 15
UR  - http://geodesic.mathdoc.fr/articles/10.37236/788/
DO  - 10.37236/788
ID  - 10_37236_788
ER  -