Vincent D. Blondel, Julien Cassaigne, Codrin M. Nichitiu. On the presence of periodic configurations in Turing machines and in counter machines. Theoretical Computer Science, 289(1):573-590, 2002.
@article{BlondelCN02,
title = {On the presence of periodic configurations in Turing machines and in counter machines},
author = {Vincent D. Blondel and Julien Cassaigne and Codrin M. Nichitiu},
year = {2002},
researchr = {https://researchr.org/publication/BlondelCN02},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {289},
number = {1},
pages = {573-590},
}