@inproceedings{
DeSDeM:98-42,
author={B. {D}e Schutter and B. {D}e Moor},
title={On the boolean minimal realization problem in the max-plus algebra},
booktitle={Proceedings of the 4th International Workshop on Discrete Event
Systems (WODES'98)},
address={Cagliari, Italy},
pages={231--236},
month=aug,
year={1998}
}