@article{JAC_2002__15_3_a4,
     author = {Eisfeld, J. and Storme, L. and Sziklai, P.},
     title = {Minimal covers of $Q^+(2n+1,q)$ by $(n-1)$-dimensional subspaces},
     journal = {Journal of Algebraic Combinatorics},
     pages = {231--240},
     publisher = {mathdoc},
     volume = {15},
     number = {3},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2002__15_3_a4/}
}