@article{1379589,
      author = {Pistone, Pasquale, and Villar Ezcurra, Marta,},
      url = {http://library.usi.edu/record/1379589},
      title = {Energy taxation, environmental protection and state aids :  tracing the path from divergence to convergence /},
      recid = {1379589},
      pages = {1 online resource (400 pages) :},
}