@article{MZ_1972__127_171778,
     author = {J.M.S. Simoes Pereira},
     title = {On {Subgraphs} as {Matroid} {Cells.}},
     journal = {Mathematische Zeitschrift},
     pages = {315--322},
     publisher = {mathdoc},
     volume = {127},
     year = {1972},
     zbl = {0226.05016},
     url = {http://geodesic.mathdoc.fr/item/MZ_1972__127_171778/}
}