@article{SIGMA_2008_4_a78,
     author = {Ivan Cherednik and Keith Schneider},
     title = {Non-Gatherable {Triples} for {Non-Affine} {Root} {Systems}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2008},
     volume = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2008_4_a78/}
}