@inproceedings{inproceedings553cef5f,
title   = {Photoreflectance of 2-d electron gas: observation of quantum franz-keldysh effect?},
author = {Bernussi, A A and Mendonca, C A C and Motisuke, P and Meneses, E A and Cerdeira, P and Pollak, F H and Basmaji, Pierre and Dias, I. F. L.},
year = {1990},
publisher = {World Scientific},
booktitle   = {International Conference of the Physics of Semiconductors}
}