@article{102330,
      url = {http://digitallibrary.un.org/record/102330},
      title = {Nature of rock bursts and measures to eliminate this  hazard in the extraction of coal seams /},
      publisher = {UN,},
      recid = {102330},
      pages = {11, 1 p. :},
      address = {Geneva :. 1984-03-14},
      year = {1984},
      month = {Mar},
}