TY - JOUR AU - Lopez-Cepero, Jose AU - Wiederhorn, Sheldon AU - Fett, Theo AU - Guin, Jean-Pierre C2 - International Journal of Materials Research DA - 2007-12-13 00:12:00 LA - en M1 - 98 PB - International Journal of Materials Research PY - 2007 TI - Do Plastic Zones Form at Crack Tips in Silicate Glasses? ER -