@article{184757,
      note = {Distributed to depository libraries in microfiche.},
      author = {Peterson, Jeffrey Shawn.},
      url = {http://library.usi.edu/record/184757},
      title = {Influence of environmental factors on spark ignition  probability [microform] /},
      publisher = {U.S. Dept. of the Interior, Bureau of Mines,},
      recid = {184757},
      pages = {13 p. :},
      address = {[Washington, D.C.?] :},
      year = {1995},
}