@article{10_37236_1143,
     author = {Catalin Zara},
     title = {Chains, subwords, and fillings: strong equivalence of three definitions of the {Bruhat} order},
     journal = {The electronic journal of combinatorics},
     year = {2006},
     volume = {13},
     doi = {10.37236/1143},
     zbl = {1085.05069},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1143/}
}