@article{AMLG_1980__20_137956,
     author = {Motti Abramsky},
     title = {The classical decision problem and partial functions.},
     journal = {Archiv f\"ur mathematische Logik und Grundlagenforschung},
     pages = {3--12},
     publisher = {mathdoc},
     volume = {20},
     year = {1980},
     zbl = {0431.03007},
     url = {http://geodesic.mathdoc.fr/item/AMLG_1980__20_137956/}
}