Postsmoothing for the LMS algorithm and a fixed point roundoff error analysis. - Yuh-Huu Chang; Ching-Kae Tzou; Neil J. Bershad (IEEE Trans. Signal Process., 1991)

Per-Survivor Processing: a general approach to MLSE in uncertain environments. - Riccardo Raheli; Andreas Polydoros; Ching-Kae Tzou (IEEE Trans. Commun., 1995)