@article{176415,
      note = {"UN/EDIFACT draft document".},
      url = {http://digitallibrary.un.org/record/176415},
      title = {Trade data interchange protocols : development of United  Nations Standard Messages (UNSMs). Message type submitted  as status 0 for information, Application Error and  Acknowledgement Message (APERAK) /},
      publisher = {UN,},
      recid = {176415},
      pages = {vi, 8 p. :},
      address = {Geneva :. 1993-03-09},
      year = {1993},
      month = {Mar},
}