@article{GDZPPN002100118,
title = {On K3 surfaces with large Picard number.},
journal = {Inventiones mathematicae},
volume = {75},
year = {1984},
pages = {105-122},
url = {http://dml.mathdoc.fr/item/GDZPPN002100118}
}
Morrison, D.R. On K3 surfaces with large Picard number.. Inventiones mathematicae, Tome 75 (1984) pp. 105-122. http://gdmltest.u-ga.fr/item/GDZPPN002100118/