Existence of a magnetically ordered hole gas at the La0.7Sr0.3MnO3/SrRuO3 interfaceMichael Ziese, Francis Bern, Annette Setzer, Eckhard Pippel, Dietrich Hesse and Ionela VrejoiuEur. Phys. J. B, 86 2 (2013) 42DOI: https://doi.org/10.1140/epjb/e2012-30646-4