@article{783186, author = {H Kleebe and W Braue and George Quinn}, title = {Depletion of grain-boundary phase and elastic creep deformation upon ultra-long flexural stress rupture experiments of NC-132 silicon nitride}, year = {2007}, number = {90}, month = {2007-04-18 00:04:00}, publisher = {Journal of the American Ceramic Society}, language = {en}, }