@article{GT_2014_18_4_a1,
     author = {Bergeron, Nicolas and Falbel, Elisha and Guilloux, Antonin},
     title = {Tetrahedra of flags, volume and homology of {SL(3)}},
     journal = {Geometry & topology},
     pages = {1911--1971},
     publisher = {mathdoc},
     volume = {18},
     number = {4},
     year = {2014},
     doi = {10.2140/gt.2014.18.1911},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2014.18.1911/}
}