@article{MAN_1975__217_162775,
     author = {Andrew John Sommese},
     title = {Criteria for {Quasi-Projectivity.}},
     journal = {Mathematische Annalen},
     pages = {247--256},
     year = {1975},
     volume = {217},
     zbl = {0338.14011},
     url = {http://geodesic.mathdoc.fr/item/MAN_1975__217_162775/}
}