Normal state conduction in Gd(Ba2-xPrx)Cu3O7+δ M. R. Mohammadizadeh and M. Akhavan Eur. Phys. J. B, 33 4 (2003) 381-390 Published online: 03 July 2003 DOI: 10.1140/epjb/e2003-00179-2