@article{JRAM_1981__325_152361,
     author = {Robin Hartshorne and Ignacio Sols},
     title = {Stable rank 2 vector bundles on {P3} with c1 = - 1, c2 = 2.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {145--152},
     publisher = {mathdoc},
     volume = {325},
     year = {1981},
     zbl = {0448.14004},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1981__325_152361/}
}