@article{NnAaaa,
	author="M. Bisiacco and M.E. Valcher",
	title="Zero-time-controllability and dead-beat control of two-dimensional behaviors",
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	year="2013",
	pages="195-220",
	volume="51"
}

@article{NnAaaa,
	author="M. Bisiacco and M.E. Valcher",
	title="Dead-beat control in the behavioral approach",
	journal="IEEE Transactions on Automatic Control",
	year="2012",
	pages="2163-2175",
	volume="57"
}