Giovanni Pighizzini, Jeffrey Shallit
Unary Language Operations, State Complexity and Jacobsthal’s Function
CIAA, 2002.
@article{CIAA-J-2000-PighizziniS02,
author = "Giovanni Pighizzini and Jeffrey Shallit",
doi = "10.1142/S012905410200100X",
journal = "{International Journal of Foundations of Computer Science}",
number = 1,
pages = "145--159",
publisher = "{World Scientific}",
title = "{Unary Language Operations, State Complexity and Jacobsthal’s Function}",
volume = 13,
year = 2002,
}