@article{AMLG_1978__19_137949, author = {Egon B\"orger}, title = {Bemerkung zu {Gurevich's} {Arbeit} \"uber das {Entscheidungsproblem} f\"ur {Standardklassen.}}, journal = {Archiv f\"ur mathematische Logik und Grundlagenforschung}, pages = {111--114}, publisher = {mathdoc}, volume = {19}, year = {1978}, zbl = {0402.03019}, url = {http://geodesic.mathdoc.fr/item/AMLG_1978__19_137949/} }