@article{176112,
      url = {http://digitallibrary.un.org/record/176112},
      title = {Atmospheric radioactivity monitoring : a possible  contribution to the verification of a CTBT : working paper  /},
      publisher = {UN,},
      recid = {176112},
      pages = {16 p. :},
      address = {Geneva :. 1994-05-20},
      year = {1994},
      month = {May},
}