@article{187099,
      url = {http://digitallibrary.un.org/record/187099},
      title = {Possible elements of a textual approach to internatinal  seismological monitoring or CTBT verification purposes :  working paper /},
      publisher = {UN,},
      recid = {187099},
      pages = {5 p.},
      address = {Geneva :. 1994-03-23},
      year = {1994},
      month = {Mar},
}