@article{284837,
      note = {"A Bradford book."},
      author = {Dorigo, Marco. and Stützle, Thomas.},
      url = {http://library.usi.edu/record/284837},
      title = {Ant colony optimization /},
      publisher = {MIT Press,},
      recid = {284837},
      pages = {xiv, 305 p. :},
      address = {Cambridge, Mass. :},
      year = {2004},
}