Ward Douglas Maurer. A Theory of Computer Instructions. Journal of the ACM, 13(2):226-235, 1966. [doi]
@article{Maurer66:0, title = {A Theory of Computer Instructions}, author = {Ward Douglas Maurer}, year = {1966}, doi = {10.1145/321328.321334}, url = {http://doi.acm.org/10.1145/321328.321334}, researchr = {https://researchr.org/publication/Maurer66%3A0}, cites = {0}, citedby = {0}, journal = {Journal of the ACM}, volume = {13}, number = {2}, pages = {226-235}, }