Metamagnetic effects in epitaxial BaFe1.8Cr0.2As2 thin films J. Engelmann, K.H. Müller, K. Nenkov, L. Schultz, B. Holzapfel and S. Haindl Eur. Phys. J. B, 85 12 (2012) 406 Published online: 13 December 2012 DOI: 10.1140/epjb/e2012-30919-x