@article{97312,
      url = {http://digitallibrary.un.org/record/97312},
      title = {Basic facts within the framework of the United Nations in  connection with the realization of the purposes of articles  4 and 5 of the Treaty on the Non-Proliferation of Nuclear  Weapons : background paper /},
      publisher = {UN,},
      recid = {97312},
      pages = {20 p.},
      address = {Geneva :. 1990-05-31},
      year = {1990},
      month = {May},
}