@PHDTHESIS{lnt2010-67,
  author    = {H. Schöndube},
  title     = {Helical Cone-Beam Computed Tomography using the Differentiated Backprojection},
  school    = {Friedrich-Alexander-Universität Erlangen-Nürnberg},
  year      = {2010},
  month     = {December},
  address   = {Erlangen},
  doi       = {10.2370/9783832291594},
  file       = {lnt2010-67:http\://www.lms.lnt.de/publications/lnt/lnt2010_67.pdf:PDF}
}