@article{405308,
      recid = {405308},
      author = {Helpman, Elhanan. and Marin, Dalia. and Verdier, Thierry,},
      title = {The organization of firms in a global economy/},
      publisher = {Harvard University Press,},
      address = {Cambridge, Mass. :},
      pages = {vii, 356 p. :},
      year = {2008},
      url = {http://library.usi.edu/record/405308},
}