@article{33471,
      author = {Speight, James G.},
      url = {http://library.usi.edu/record/33471},
      title = {The desulfurization of heavy oils and residua /},
      publisher = {M. Dekker,},
      recid = {33471},
      pages = {213 p. :},
      address = {New York :},
      year = {1981},
}