@article{856042,
      author = {Flesca, Sergio, and Greco, Sergio, and Masciari, Elio, and  Saccà, Domenico,},
      url = {http://library.usi.edu/record/856042},
      title = {A comprehensive guide through the Italian database  research over the last 25 years /},
      recid = {856042},
      pages = {1 online resource :},
}