@article{113503,
      url = {http://digitallibrary.un.org/record/113503},
      title = {Principles regarding international cooperation in the  exploration and utilization of outer space for peaceful  purposes : working paper /},
      publisher = {UN,},
      recid = {113503},
      pages = {4 p.},
      address = {[New York] :. 1991-04-09},
      year = {1991},
      month = {Apr},
}