@article{Turing_1937, title={On Computable Numbers, with an Application to the Entscheidungsproblem}, volume={s2-42}, ISSN={0024-6115}, url={http://dx.doi.org/10.1112/plms/s2-42.1.230}, DOI={10.1112/plms/s2-42.1.230}, number={1}, journal={Proceedings of the London Mathematical Society}, publisher={Wiley}, author={Turing, A. M.}, year={1937}, pages={230–265} }