@article{Breidenbach2015,
  author    = {Karin Breidenbach},
  title     = {Neudefinition der Umsatzerl{\"o}se},
  series   = {NWB Rechnungswesen - BBK},
  number    = {18},
  issn      = {0340-9848},
  year      = {2015},
  language  = {de}
}