@ARTICLE {7049,
author={J. Pereira and H. A. Silva},
doi={10.1016/j.phycom.2012.10.001},
journal={Physical Communication},
title={Optimal design of perfect DFT sequences},
year={2013},
month={June},
volume={7},
number={-},
pages={92-104},
ISSN={1874-4907}
}