@article{MZ_1987__195_183707,
     author = {Mathias Peternell},
     title = {q-Completeness of {Subsets} in {Complex} {Projective} {Space.}},
     journal = {Mathematische Zeitschrift},
     pages = {443--450},
     publisher = {mathdoc},
     volume = {195},
     year = {1987},
     zbl = {0611.32008},
     url = {http://geodesic.mathdoc.fr/item/MZ_1987__195_183707/}
}