@article{articlec363495a,
title   = {Negative charged excitons in double barrier diodes},
author = {Camps, I. and Vercik, Andrés and Galvão Gobato, Y. and Brasil, Maria J. S. P. and Marques, G. E. and Makler, Susana S.},
year = {2005},
doi = {10.1016/j.mejo.2005.04.013},
journal   = {Microelectronics Journal}
}