@article{escidoc:0205, title = {{Ferromagnetism of zinc oxide nanograined films}}, author = {Straumal, B. B. and Protasova, S. G. and Mazilkin, A. A. and Sch\"utz, G. and Goering, E. and Baretzky, B and Straumal, P. B.}, journal = {{Journal of Experimental and Theoretical Physics Letters}}, volume = {97}, number = {6}, pages = {367--377}, publisher = {Pleiades Publishing, Inc.}, year = {2013}, doi = {10.1134/S0021364013060143} }