TY  - JOUR
TI  - The cohomology solution and the index theorem on ring surfaces of genus g
JO  - Revista colombiana de matematicas
PY  - 2007
SP  - 371
EP  - 380
VL  - 41
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RCM_2007_41_2_a6/
ID  - RCM_2007_41_2_a6
ER  -