@article{113243,
      url = {http://digitallibrary.un.org/record/113243},
      title = {Working paper /},
      publisher = {UN,},
      recid = {113243},
      pages = {3 p.},
      address = {[New York] :. 1991-05-01},
      year = {1991},
      month = {May},
}