@article{250221,
      url = {http://digitallibrary.un.org/record/250221},
      title = {The use of containment in Declarations : working paper /},
      publisher = {UN,},
      recid = {250221},
      pages = {4 p.},
      address = {Geneva :. 1997-12-15},
      year = {1997},
      month = {Dec},
}