by Hartmut Messerschmidt and Friedrich Otto
Reference:
Hartmut Messerschmidt and Friedrich Otto, "A Hierarchy of Monotone Deterministic Non-Forgetting Restarting Automata", In Theory Comput. Syst., vol. 48, no. 2, pp. 343-373, 2011.
Bibtex Entry:
@article{DBLP:journals/mst/MesserschmidtO11,
author = {Hartmut Messerschmidt and
Friedrich Otto},
title = {A Hierarchy of Monotone Deterministic Non-Forgetting Restarting
Automata},
journal = {Theory Comput. Syst.},
volume = {48},
number = {2},
year = {2011},
pages = {343-373},
ee = {http://dx.doi.org/10.1007/s00224-009-9247-x},
bibsource = {DBLP, http://dblp.uni-trier.de}
}