Stolle, Andreas; Dumas, Jacques P.; Carley, William; Coish, Philip D.G.; Magnuson, Steven R.; Wang, Yamin; Nagarathnam, Dhanapalan; Lowe, Derek B.; Su, Ning; Bullock, William H.; Campbell, Ann-Marie; Qi, Ning; Baryza, Jeremy L.; Cook, James H. Patent: US2003/87902 A1, 2003 ; US 20030087902 A1