@article{1365656,
      note = {"January 2009, volume 197, number 921 (third of 5  numbers)."},
      author = {Lehmkuhl, Thomas,},
      url = {http://library.usi.edu/record/1365656},
      title = {Compactification of the Drinfeld modular surfaces /},
      recid = {1365656},
      pages = {1 online resource (113 pages) :},
}