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@article{JRAM_1993__439_153530, author = {Zhenbo Qin}, title = {on the existence of stable rank-2 sheaves on algebraic surfaces}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {213--219}, publisher = {mathdoc}, volume = {439}, year = {1993}, zbl = {0765.14024}, url = {http://geodesic.mathdoc.fr/item/JRAM_1993__439_153530/} }
Zhenbo Qin. on the existence of stable rank-2 sheaves on algebraic surfaces. Journal für die reine und angewandte Mathematik, Tome 439 (1993), pp. 213-219. http://geodesic.mathdoc.fr/item/JRAM_1993__439_153530/