@article{40656,
      url = {http://digitallibrary.un.org/record/40656},
      title = {Working paper /},
      publisher = {UN,},
      recid = {40656},
      pages = {2 p.},
      address = {[New York] :. 1988-06-14},
      year = {1988},
      month = {Jun},
}