@article{99140,
      url = {http://digitallibrary.un.org/record/99140},
      title = {Review of the operation of the treaty and recommendations  : 4th Review Conference of the Parties to the Treaty on the  Non-Proliferation of Nuclear Weapons.},
      publisher = {UN,},
      recid = {99140},
      pages = {[1] p.},
      address = {Geneva :. 1990-09-13},
      year = {1990},
      month = {Sep},
}