%0 Journal Article %A Zhenbo Qin %T Symmetric Polynomials Constructed From Moduli of Stable Sheaves with odd c1 on ruled surfaces. %J Manuscripta mathematica %D 1991 %P 373-384 %V 73 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1991__73_1_155673/ %F MM2_1991__73_1_155673