Rotatable anisotropy of epitaxial Fe1−xGax thin films Mariana Barturen, Maurizio Sacchi, Mahmoud Eddrieff, Julián Milano, Sebastián Bustingorry, Horia Popescu, Nicolas Jaouen, Fausto Sirotti and Massimiliano Marangolo Eur. Phys. J. B, 86 4 (2013) 191 Published online: 24 April 2013 DOI: 10.1140/epjb/e2013-30678-2