@article{escidoc:0425, title = {{Increase of Mn solubility with decreasing grain size in ZnO}}, author = {Straumal, B. and Baretzky, B. and Mazilkin, A. and Protasova, S. and Myatiev, A. and Straumal, P.}, journal = {{Journal of the European Ceramic Society}}, volume = {29}, number = {10}, pages = {1963--1970}, year = {2009}, doi = {10.1016/j.jeurceramsoc.2009.01.005} }