@book {IOPORT.20004130,
    editor       = {Arenas, Marcelo and Bustos, Benjamin},
    title        = {2009 international conference of the Chilean computer science society, SCCC 2009, santiago, Chile, November 10-12, 2009},
    year         = {2009},
    isbn         = {978-0-7695-4137-2},
    publisher    = {IEEE Computer Society},
    identifier   = {20004130},
}