@article{ARM_1995__31_3_a0,
     author = {Youssef, Samy A. and Hulsurkar, S. G.},
     title = {On connectedness of graphs on {Weyl} groups of type $A\sb n$ ($n\geq 4$)},
     journal = {Archivum mathematicum},
     pages = {163--170},
     publisher = {mathdoc},
     volume = {31},
     number = {3},
     year = {1995},
     mrnumber = {1368255},
     zbl = {0854.20052},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1995__31_3_a0/}
}