@article{MM2_1990__69_1_155549,
     author = {Mirella Manaresi},
     title = {On the {Jumping} conics of a semistable rank two vector bundle on {P2.}},
     journal = {Manuscripta mathematica},
     pages = {133--152},
     publisher = {mathdoc},
     volume = {69},
     number = {1},
     year = {1990},
     zbl = {0721.14010},
     url = {http://geodesic.mathdoc.fr/item/MM2_1990__69_1_155549/}
}