DISLOCATION PINNING RATE IN X-RAY-IRRADIATED COPPER BETWEEN 78-240 °K G. ROTH, G. SOKOLOWSKI et K. LÜCKEJ. Phys. Colloques, 32 C2 (1971) C2-145-C2-146DOI: https://doi.org/10.1051/jphyscol:1971230