@Article{ 
  HudMor17,
  author = { Hudson, Thomas and Morandotti, Marco },
  title = { Properties of screw dislocation dynamics: time estimates on boundary and interior collisions },
  journal = { SIAM J. Appl. Math },
  year = { 2017 },
  doi = { 10.1137/17M1119974 },
  volume = { 77 },
  number = { 5 },
  pages = { 1678-1705 },
  URL = { http://cvgmt.sns.it/paper/3360/ },
  note = { cvgmt preprint}
}