@book{MangHeilGartzen1992,
  author    = {Mang, Thomas and Heil, G{\"u}nter and Gartzen, Johannes},
  title     = {Verfahren zur Behandlung von Fotopapier / Patentschrift DE 4105368 C1},
  publisher = {Deutsches Patentamt},
  address   = {M{\"u}nchen},
  pages     = {4 S.},
  year      = {1992},
  language  = {de}
}