@article{GDZPPN002330911, title = {Almost-Positiv Vector Bundles on Projective Surfaces.}, journal = {Mathematische Annalen}, volume = {280}, year = {1988}, pages = {537-548}, zbl = {0685.14015}, url = {http://dml.mathdoc.fr/item/GDZPPN002330911} }
Schneider, Michael; Tancredi, Alessandro. Almost-Positiv Vector Bundles on Projective Surfaces.. Mathematische Annalen, Tome 280 (1988) pp. 537-548. http://gdmltest.u-ga.fr/item/GDZPPN002330911/