@inproceedings{inproceedings6c43137d, title = {Electron-photon effects on the ground impurity level in a quasi-one-dimensional semiconductor heterostructures}, author = {Osorio, F. A. P. and Degani, Marcos Henrique and Hipólito, Oscar}, year = {1988}, booktitle = {International Conference on Superlattices, Microstructures and Microdevices} }