@article{AMLG_1958__4_137743,
     author = {Walter Oberschelp},
     title = {Varianten von {Turingmaschinen.}},
     journal = {Archiv f\"ur mathematische Logik und Grundlagenforschung},
     pages = {53--64},
     publisher = {mathdoc},
     volume = {4},
     year = {1958},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/AMLG_1958__4_137743/}
}