@incollection{
DeSDeM:93-57a,
author={B. {D}e Schutter and B. {D}e Moor},
title={The Characteristic Equation and Minimal State Space Realization of {SISO}
Systems in the Max Algebra},
booktitle={11th International Conference on Analysis and Optimization of Systems
\normalfont(Sophia-Antipolis, France, June 1994)},
series={Lecture Notes in Control and Information Sciences},
volume={199},
editor={G. Cohen and J.P. Quadrat},
publisher={Springer},
pages={273--282},
year={1994},
doi={
10.1007/BFb0033557}
}