@article{MZ_1976__151_172443,
     author = {Aiden A. Bruen and Joseph Adolphe Thas},
     title = {Partial {Spreads,} {Packings} and {Hermitian} {Manifolds} in {PG} (3, q).},
     journal = {Mathematische Zeitschrift},
     pages = {207--214},
     publisher = {mathdoc},
     volume = {151},
     year = {1976},
     zbl = {0322.50008},
     url = {http://geodesic.mathdoc.fr/item/MZ_1976__151_172443/}
}