TY - JOUR AU - Gerald Blessing AU - Douglas Smith AU - Sheldon Wiederhorn AU - W Luecke C2 - Journal of Materials Science DA - 2003-04-01 LA - en M1 - 38 (7) PB - Journal of Materials Science PY - 2003 TI - Instrumented indentation and ultrasonic velocity techniques for the evaluation of creep cavitation in silicon nitride ER -