@article{243623,
      url = {http://digitallibrary.un.org/record/243623},
      title = {Outcome of the 4th Meeting : Economic Commission for  Europe, Committee on Sustainable Energy, Working Party on  Gas, 4th Preparatory Meeting on the Study of Underground  Gas Storage in Western, Central and Eastern Europe, Sofia,  19-20 June 1997 : note /},
      publisher = {UN,},
      recid = {243623},
      pages = {5 p.},
      address = {Geneva :. 1997-08-19},
      year = {1997},
      month = {Aug},
}