TY - JOUR AU - Guruprasad, K. AU - Kumar, Shrawan TI - A new geometric invariant associated to the space of flat connections JO - Compositio Mathematica PY - 1990 SP - 199 EP - 222 VL - 73 IS - 2 PB - Kluwer Academic Publishers UR - http://www.numdam.org/item/CM_1990__73_2_199_0/ LA - en ID - CM_1990__73_2_199_0 ER -