@article{102398,
      url = {http://digitallibrary.un.org/record/102398},
      title = {Coal gasification and liquefaction /},
      publisher = {UN,},
      recid = {102398},
      pages = {2 p.},
      address = {Geneva :. 1983-04-21},
      year = {1983},
      month = {Apr},
}