@article{113241,
      url = {http://digitallibrary.un.org/record/113241},
      title = {Working paper /},
      publisher = {UN,},
      recid = {113241},
      pages = {4 p.},
      address = {[New York] :. 1991-04-30},
      year = {1991},
      month = {Apr},
}