@article{ELA_2002__9__a13,
     author = {Brualdi, Richard A.},
     title = {Maximal nests of subspaces, the matrix {Bruhat} decomposition, and the marriage theorem---with an application to graph coloring},
     journal = {The electronic journal of linear algebra},
     pages = {118--121},
     publisher = {mathdoc},
     volume = {9},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2002__9__a13/}
}