@article{JRAM_1987__378_152940,
     author = {M. L\"ubke and C. Okonek},
     title = {Stable bundles on regular elliptic surfaces.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {32--45},
     publisher = {mathdoc},
     volume = {378},
     year = {1987},
     zbl = {0608.14010},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1987__378_152940/}
}