@article{MAN_1995__302_2_165342,
     author = {Kota Yoshioka},
     title = {The {Betti} numbers of the moduli space of stable sheaves of rank 2 on a ruled surface.},
     journal = {Mathematische Annalen},
     pages = {519--540},
     publisher = {mathdoc},
     volume = {302},
     number = {2},
     year = {1995},
     zbl = {0828.14006},
     url = {http://geodesic.mathdoc.fr/item/MAN_1995__302_2_165342/}
}