@article{177222,
      url = {http://digitallibrary.un.org/record/177222},
      title = {Working paper /},
      publisher = {UN,},
      recid = {177222},
      pages = {8 p.},
      address = {[New York] :. 1993-11-17},
      year = {1993},
      month = {Nov},
}