@article{899033,
      author = {Araar, Abdelkrim, and Verme, Paolo,},
      url = {http://library.usi.edu/record/899033},
      title = {Prices and welfare : an introduction to the measurement of  well-being when prices change /},
      recid = {899033},
      pages = {1 online resource (110 pages)},
}