Structural and electrical properties of gadolinium-substituted La0.6−xGdxSr0.4MnO3 (x = 0–0.3) A. Miri, M. H. Ehsani and S. Esmaeili Eur. Phys. J. Plus, 138 1 (2023) 1 Published online: 02 January 2023 DOI: 10.1140/epjp/s13360-022-03580-z