@article{721329,
      recid = {721329},
      author = {Ell, Todd A., and Le Bihan, Nicolas, and Sangwine, Stephen  J.,},
      title = {Quaternion fourier transforms for signal and image  processing [electronic resource] /},
      pages = {1 online resource (160 pages) :},
      url = {http://library.usi.edu/record/721329},
}