Weak localization effects in some metallic perovskites G. Herranz, F. Sánchez, B. Martínez, J. Fontcuberta, M. V. García-Cuenca, C. Ferrater, M. Varela and P. Levy Eur. Phys. J. B, 40 4 (2004) 439-444 Published online: 13 July 2004 DOI: 10.1140/epjb/e2004-00207-9