Patrick C. Fischer, Albert R. Meyer, Arnold L. Rosenberg. Real Time Counter Machines (Preliminary Version). In Conference Record of 1967 Eighth Annual Symposium on Switching and Automata Theory, 18-20 October 1967, Austin, Texas, USA. pages 148-154, IEEE, 1967.
@inproceedings{FischerMR67, title = {Real Time Counter Machines (Preliminary Version)}, author = {Patrick C. Fischer and Albert R. Meyer and Arnold L. Rosenberg}, year = {1967}, tags = {C++}, researchr = {https://researchr.org/publication/FischerMR67}, cites = {0}, citedby = {0}, pages = {148-154}, booktitle = {Conference Record of 1967 Eighth Annual Symposium on Switching and Automata Theory, 18-20 October 1967, Austin, Texas, USA}, publisher = {IEEE}, }