@article{RO_2007__41_3_317_0,
     author = {Christophe, Julie and Doignon, Jean-Paul},
     title = {The polytope of $m$-subspaces of a finite affine space},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {317--344},
     publisher = {EDP-Sciences},
     volume = {41},
     number = {3},
     year = {2007},
     doi = {10.1051/ro:2007026},
     mrnumber = {2348086},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ro:2007026/}
}