Lattice relaxation and ferromagnetic character of (LaVO3)m/SrVO3superlattices Cosima Schuster, Ulrike Lüders, Raymond Frésard and Udo Schwingenschlögl EPL, 103 3 (2013) 37003 Published online: 14 August 2013 DOI: 10.1209/0295-5075/103/37003