@article{articlef64fa3d0,
title   = {Effect of ion exchange on R-curve behavior of a dental porcelain},
author = {Cesar, Paulo Francisco and Rosa, Vinícius and Pinto, Marcelo Mendes and Yoshimura, Humberto Naoyuki and Xu, Luoyu Roy},
year = {2011},
doi = {10.1007/s10853-010-4858-9},
journal   = {Journal of materials science}
}