@article{MZ_1996__223_3_174918,
     author = {Lothar G\"ottsche},
     title = {Change of polarization and {Hodge} numbers of moduli spaces of torsion free sheaves on surfaces.},
     journal = {Mathematische Zeitschrift},
     pages = {247--260},
     year = {1996},
     volume = {223},
     number = {3},
     zbl = {0884.14014},
     url = {http://geodesic.mathdoc.fr/item/MZ_1996__223_3_174918/}
}