@article{390609,
      recid = {390609},
      author = {Hsiao, Cheng,},
      title = {Analysis of panel data/},
      publisher = {Cambridge University Press,},
      address = {Cambridge ;},
      pages = {xiv, 366 p. :},
      year = {2003},
      url = {http://library.usi.edu/record/390609},
}