@article{articledd1053ef,
title   = {Photoreflectance measurements in GaAs/AlGaAs asymmetric quantum wells},
author = {Soler, M A G and Depeyrot, J and Morais, P C and Soares, J A N T and Scólfaro, Luisa Maria Ribeiro and Silva, Euzi Conceição Fernandes da and Enderlein, R and Weimann, G and Trankle, G},
year = {1997},
doi = {10.1006/spmi.1996.0206},
journal   = {Superlattices and Microstructures}
}