@article{JRAM_1983__338_152501,
     author = {Christian Okonek},
     title = {Moduli extremer reflexiver {Garben} auf {Pn.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {183--194},
     publisher = {mathdoc},
     volume = {338},
     year = {1983},
     zbl = {0491.14010},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1983__338_152501/}
}