@article{escidoc:4123467, title = {Theoretical model of hardening in zirconia-nickel nanoparticle composites}, author = {Pecharroman, C. and Esteban-Betegon, F. and Bartolome, J. F. and Richter, G. and Moya, J. S.}, journal = {Nano Letters}, volume = {4}, number = {4}, pages = {747-751}, year = {2004}, doi = {10.1021/nl0499286} }