Rodrigo Torres-Avilés. Undecidability of the speed positiveness problem in reversible and complete Turing machines. J. Comput. Syst. Sci., 121:49-56, 2021. [doi]
@article{Torres-Aviles21, title = {Undecidability of the speed positiveness problem in reversible and complete Turing machines}, author = {Rodrigo Torres-Avilés}, year = {2021}, doi = {10.1016/j.jcss.2021.04.007}, url = {https://doi.org/10.1016/j.jcss.2021.04.007}, researchr = {https://researchr.org/publication/Torres-Aviles21}, cites = {0}, citedby = {0}, journal = {J. Comput. Syst. Sci.}, volume = {121}, pages = {49-56}, }