@article{99141,
      url = {http://digitallibrary.un.org/record/99141},
      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 = {99141},
      pages = {2 p.},
      address = {Geneva :. 1990-09-14},
      year = {1990},
      month = {Sep},
}