@article{
Xuvan:15-018,
author={J. Xu and T.J.J. van den Boom and B. {D}e Schutter and X. Luo},
title={Minimal conjunctive normal expression of continuous piecewise affine
functions},
journal={IEEE Transactions on Automatic Control},
volume={61},
number={5},
pages={1340--1345},
month=may,
year={2016},
doi={
10.1109/TAC.2015.2465212}
}