@article{,
      recid = {237504},
      title = {Sonotech, Inc. frequency-tunable pulse combustion system  (Cello pulse burner) [microform].},
      publisher = {National Risk Management Research Laboratory, Office of  Research and Development, U.S. Environmental Protection  Agency,},
      address = {Cincinnati, Ohio :},
      number = {EPA/540/R-95/502},
      pages = {xii, 3, 51 p. :},
      year = {1997},
      note = {Shipping list no.: 98-0746-M.},
      url = {http://library.usi.edu/record/237504},
}