TY  - JOUR
AU  - Fomin, Sergey
AU  - Zelevinsky, Andrei
TI  - Cluster algebras I: Foundations
JO  - Journal of the American Mathematical Society
PY  - 2002
SP  - 497
EP  - 529
VL  - 15
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-01-00385-X/
DO  - 10.1090/S0894-0347-01-00385-X
ID  - 10_1090_S0894_0347_01_00385_X
ER  -