@book{LutherNiederdrenkReutteretal.1987,
  author    = {Luther, L. and Niederdrenk, K. and Reutter, F. and Yserentant, H.},
  title     = {Gew{\"o}hnliche Differentialgleichungen - Analytische und numerische Behandlung},
  publisher = {Vieweg-Verlag},
  isbn      = {3-528-04420-9},
  year      = {1987},
  language  = {de}
}