@article{255219,
      url = {http://digitallibrary.un.org/record/255219},
      title = {ECE highlights. No. 33, May 1998.},
      publisher = {UN,},
      recid = {255219},
      pages = {12 p. :},
      address = {Geneva :. 1998-05},
      year = {1998},
      month = {May},
}