@article{PIM_1986_N_S_39_53_a4,
     author = {Danut Marcu},
     title = {A {Note} on the {Independence} {Number} of an {Identically} {Self-dual} {Perfect} {Matroid} {Design}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {29 },
     publisher = {mathdoc},
     volume = {_N_S_39},
     number = {53},
     year = {1986},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1986_N_S_39_53_a4/}
}