@article{176111,
      url = {http://digitallibrary.un.org/record/176111},
      title = {CTBT monitoring using measurements of infrasonic  disturbances : working paper /},
      publisher = {UN,},
      recid = {176111},
      pages = {5 p. :},
      address = {Geneva :. 1994-05-20},
      year = {1994},
      month = {May},
}