@article{1364416,
      author = {Gray, Alfred, and Fernández, Marisa, and Wolf, Joseph  Albert,},
      url = {http://library.usi.edu/record/1364416},
      title = {Global differential geometry : the mathematical legacy of  Alfred Gray : International Congress on Differential  Geometry September 18-23, 2000, Bilbao, Spain /.  International Congress on Differential Geometry},
      recid = {1364416},
      pages = {1 online resource (490 pages) :},
}