@article{242003,
      note = {Transmits information received from Benin, El Salvador,  Slovakia and Zimbabwe regarding certification of origin.},
      url = {http://digitallibrary.un.org/record/242003},
      title = {Generalized system of preferences : rules of origin : note  /},
      publisher = {UN,},
      recid = {242003},
      pages = {10 p. :},
      address = {Geneva :. 1993-09-13},
      year = {1993},
      month = {Sep},
}