@article{JAC_2013__38_3_a6,
     author = {Blanco, Sa\'ul A.},
     title = {Shortest path poset of {Bruhat} intervals},
     journal = {Journal of Algebraic Combinatorics},
     pages = {585--596},
     publisher = {mathdoc},
     volume = {38},
     number = {3},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2013__38_3_a6/}
}