TY  - JOUR
AU  - Okounkov, Andrei
TI  - Proof of a Conjecture of Goulden and Jackson
JO  - Canadian journal of mathematics
PY  - 1997
SP  - 883
EP  - 886
VL  - 49
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1997-046-6/
DO  - 10.4153/CJM-1997-046-6
ID  - 10_4153_CJM_1997_046_6
ER  -