@article{20246,
      recid = {20246},
      author = {Liebman, I.},
      title = {Triggered barriers for the suppression of coal dust  explosions /},
      publisher = {Dept. of the Interior, Bureau of Mines,},
      address = {[Washington] :},
      pages = {24 p. :},
      year = {1979},
      url = {http://library.usi.edu/record/20246},
}