Oscar H. Ibarra, Nicholas Q. Trân. Weak Synchronization and Synchronizability of Multi-tape Pushdown Automata and Turing Machines. Journal of Automata, Languages and Combinatorics, 19(1-4):119-132, 2014.
@article{IbarraT14, title = {Weak Synchronization and Synchronizability of Multi-tape Pushdown Automata and Turing Machines}, author = {Oscar H. Ibarra and Nicholas Q. Trân}, year = {2014}, researchr = {https://researchr.org/publication/IbarraT14}, cites = {0}, citedby = {0}, journal = {Journal of Automata, Languages and Combinatorics}, volume = {19}, number = {1-4}, pages = {119-132}, }