Pulse Electric Current Sintering of Al[sub2]O[sub3]/3 vol% ZrO[sub2] with Constrained Grains and High Strength. - Jayaseelan, D. Doni; Kondo, N.; Rani, D. Amutha; Ueno, S.; Ohji, T.; Kanzaki, S. (Journal of the American Ceramic Society, 2002)