@article{1368155,
      recid = {1368155},
      author = {Fefferman, Charles, and Lee-Thorp, J. P. and Weinstein,  Michael I.,},
      title = {Topologically protected states in one-dimensional systems  /},
      pages = {1 online resource (132 pages) :},
      url = {http://library.usi.edu/record/1368155},
}