TY - JOUR AU - O. V. Schwarzman TI - Free $G$-sheaves on closed Riemann surfaces JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1999 SP - 1263 EP - 1264 VL - 54 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1999_54_6_a17/ LA - en ID - RM_1999_54_6_a17 ER -