@article{GDZPPN002234270,
title = {4-folds with numerically effective tangent bundles and second Betti numbers greater than one.},
journal = {Manuscripta mathematica},
volume = {79},
year = {1993},
pages = {225-238},
zbl = {0799.14022},
url = {http://dml.mathdoc.fr/item/GDZPPN002234270}
}
Peternell, Thomas; Capana, Frédéric. 4-folds with numerically effective tangent bundles and second Betti numbers greater than one.. Manuscripta mathematica, Tome 79 (1993) pp. 225-238. http://gdmltest.u-ga.fr/item/GDZPPN002234270/