Influence of the electron-scattering mechanism on the critical current given by flux pinning at grain or twin boundary in high $\mathit{T}_\mathrm{c}$ superconductorsM.-T. Lehoucq et R.-J. TarentoJ. Phys. III France, 4 2 (1994) 235-251DOI: https://doi.org/10.1051/jp3:1994125