@ARTICLE {402,
author={J. Bioucas-Dias and J. Leitão},
doi={10.1109/97.991137},
journal={IEEE Signal Processing Letters},
title={Efficient computation of tr{AB-1} for Toeplitz matrices},
year={2002},
month={May},
volume={9},
number={2},
pages={44-46},
ISSN={1070-9908}
}