@article{839351, author = {Jose Lopez-Cepero and Sheldon Wiederhorn and Theo Fett and Jean-Pierre Guin}, title = {Do Plastic Zones Form at Crack Tips in Silicate Glasses?}, year = {2007}, number = {98}, month = {2007-12-13 00:12:00}, publisher = {International Journal of Materials Research}, language = {en}, }