@INPROCEEDINGS {680,
author={P.P.  Monteiro and L. V. Sá and J. J. Júdice},
doi={},
booktitle={Portuguese Conf. on Pattern Recognition - RecPad},
title={Direct Time-Domain Filter Synthesis: a procedure for finding global optima in first order systems },
year={2000},
month={May},
volume={none},
pages={381-385} 
}