Interplay between structural anisotropy and order parameter symmetry effects in transport properties of YBa2Cu3O7-δ grain boundary Josephson junctionsF. Tafuri, F. Carillo, E. Sarnelli, G. Testa, F. Lombardi, F. Miletto Granozio, F. Ricci, A. Monaco, U. Scotti di Uccio and A. BaroneEur. Phys. J. B, 28 1 (2002) 3-7DOI: https://doi.org/10.1140/epjb/e2002-00194-9