Riham Nehmeh Daniel Ménard Erwan Nogues Andrei Banciu Thierry Michel Romuald Rocher Fast Integer Word-length Optimization for Fixed-point Systems - Integer Word-length Optimization. 113-128 2016 85 J. Signal Process. Syst. 1 https://doi.org/10.1007/s11265-015-0990-8 db/journals/vlsisp/vlsisp85.html#NehmehMNBMR16