@article{249236,
      author = {Gasparini Alves, Péricles and Cipollone, Daiana},
      url = {http://digitallibrary.un.org/record/249236},
      title = {Nuclear-weapon-free zones in the 21st Century /},
      publisher = {UN,},
      recid = {249236},
      pages = {xx, 148 p.},
      address = {New York ;. 1997},
      year = {1997},
}