@article{IM_1986__85_143368,
     author = {M. Peternell},
     title = {Continuous q-convex exhaustion functions.},
     journal = {Inventiones mathematicae},
     pages = {249--262},
     publisher = {mathdoc},
     volume = {85},
     year = {1986},
     zbl = {0599.32016},
     url = {http://geodesic.mathdoc.fr/item/IM_1986__85_143368/}
}