@article{MZ_1995__219_2_174771,
     author = {V.B. Mehta and S. Subramanian},
     title = {Nef line bundles which are not ample.},
     journal = {Mathematische Zeitschrift},
     pages = {235--244},
     publisher = {mathdoc},
     volume = {219},
     number = {2},
     year = {1995},
     zbl = {0826.14009},
     url = {http://geodesic.mathdoc.fr/item/MZ_1995__219_2_174771/}
}