@article{GENERAL,
      recid = {7824},
      title = {Piston Rings in Compression Ignition Engines},
      journal = {Journal of Naval Engineering},
      address = {1948},
      number = {GENERAL},
      abstract = {Piston Rings in Compression Ignition Engines.
April  1948.
LIEUTENANT (E) P. D. HOBSON, R.N.},
      url = {http://library.imarest.org/record/7824},
}