Shuichi Ohno Hideaki Sakai H. Yoshida Adaptive blind equalization of multichannel FIR systems. 66-69 1999 conf/iscas/1999 ISCAS (3) http://doi.ieeecomputersociety.org/10.1109/ISCAS.1999.778786 db/conf/iscas/iscas1999-3.html#OhnoSY99