Markus E. Nebel. On the Power of Subroutines for Finite State Machines. Journal of Automata, Languages and Combinatorics, 6(1):51-74, 2001.
@article{Nebel01:2,
title = {On the Power of Subroutines for Finite State Machines},
author = {Markus E. Nebel},
year = {2001},
tags = {e-science, state machines},
researchr = {https://researchr.org/publication/Nebel01%3A2},
cites = {0},
citedby = {0},
journal = {Journal of Automata, Languages and Combinatorics},
volume = {6},
number = {1},
pages = {51-74},
}