@article{Rostislav2019, author = {Rostislav, D. and Meindlhumer, M. and Baumegger, W. and Todt, J. and Zalesak, J. and Ziegelwanger, T. and Mitterer, C. and Keckes, J.}, year = {2019}, pages = {80-85}, title = {Anisotropy of fracture toughness in nanostructured ceramics controlled by grain boundary design}, journal = {Materials and Design} }