Influence of the secondary phases and post-annealing on the transport current density of sinter-forged (Bi, Pb)-2223 ceramicsV. Rouessac, G. Poullain, J. Provost, M. Gomina and G. DesgardinEur. Phys. J. AP, 2 2 (1998) 145-149DOI: https://doi.org/10.1051/epjap:1998177