@article{ZNSL_2004_319_a7,
     author = {M. Yu. Mitrofanov},
     title = {Matroids describing {Bruhat} cells},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {244--260},
     year = {2004},
     volume = {319},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2004_319_a7/}
}