@article{escidoc:0473, title = {{Increase of Co solubility with decreasing grain size in ZnO}}, author = {Straumal, B. B. and Mazilkin, A. A. and Protasova, S. G. and Myatiev, A. A. and Straumal, P. B. and Baretzky, B.}, journal = {{Acta Materialia}}, volume = {56}, pages = {6246--6256}, year = {2008}, doi = {10.1016/j.actamat.2008.08.032} }