TY - JOUR AU - Zhenbo Qin TI - Birational Properties of Moduli spaces of stable locally free rank-2 sheaves on algebraic surfaces. JO - Manuscripta mathematica PY - 1991 SP - 163 EP - 180 VL - 72 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM2_1991__72_1_155636/ ID - MM2_1991__72_1_155636 ER -