@article{916986,
      recid = {916986},
      author = {Collins, Michael D. and Siegmann, William L.},
      title = {Parabolic wave equations with applications /},
      pages = {1 online resource (ix, 135 pages) :},
      url = {http://library.usi.edu/record/916986},
      doi = {https://doi.org/10.1007/978-1-4939-9934-7},
}