@article{HoffmannSeissSpahn2013,
  author    = {H. Hoffmann and Martin Seiß and Frank Spahn},
  title     = {Vertical relaxation of a moonlet propeller in Saturn's a ring},
  journal   = {The astrophysical journal : an international review of spectroscopy and astronomical physics ; Part 2, Letters},
  volume    = {765},
  number    = {1},
  doi       = {10.1088/2041-8205/765/1/L4},
  year      = {2013},
}