CAPTURE CROSS-SECTIONS OF DEEP LEVELS IN SUPERLATTICES D. STIEVENARD, D. VUILLAUME, S. L. FENG et J. C. BOURGOINJ. Phys. Colloques, 48 C5 (1987) C5-247-C5-250DOI: https://doi.org/10.1051/jphyscol:1987552