@article{schafke:1966:bc,
    author = {Sch{\"a}fke, Friedrich W. and Schmidt, Dieter},
     title = {Ein {V}erfahren zur {B}erechnung des charakteristischen
              {E}xponenten der {M}athieuschen {D}ifferentialgleichung
              {III}},
   journal = {Numer. Math.},
  fjournal = {Numerische Mathematik},
    volume = {8},
      year = {1966},
    number = {1},
     pages = {68–71},
      note = {Includes Algol program},
      issn = {0029-599X},
   mrclass = {65.62},
  mrnumber = {MR0202284 (34 \#2157)},
mrreviewer = {S. C. van Veen},
       doi = {10.1007/BF02165239},
     zblno = {0173.17903}}