@article{articlef3202a90, title = {Electrical conductivity of 'DELTA' doping superlattices parallel to the growth direction}, author = {Leite, J. R. and Rodrigues, S C P and Scolfaro, L M R and Enderlein, R and Beliaev, D and Quivy, Alain André}, year = {1995}, journal = {Materials Science & Engineering B} }