@article{JAC_2002__16_1_a1,
     author = {Hultman, Axel},
     title = {Quotient complexes and lexicographic shellability},
     journal = {Journal of Algebraic Combinatorics},
     pages = {83--96},
     publisher = {mathdoc},
     volume = {16},
     number = {1},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2002__16_1_a1/}
}