Magnetic exchange interactions and phase transition in Fe/V(100), V/Fe/V(100) and Fe/V/Fe/V(100) films Sayed S.A. Razee and Nourah M. Al-Mihrij Eur. Phys. J. B, 92 7 (2019) 150 Published online: 08 July 2019 DOI: 10.1140/epjb/e2019-90724-7