Structural, magnetic and magnetocaloric properties of Pr0.6-xErxSr0.4MnO3 (x = 0.0, 0.1 and 0.2) R. M’nassri, W. Cheikhrouhou-Koubaa, N. Boudjada and A. Cheikhrouhou EPJ Web of Conferences, 29 (2012) 00051 Published online: 18 June 2012 DOI: 10.1051/epjconf/20122900051