@article{article859e9017,
title   = {Relaxation effects on the negatively charged Mg impurity in zincblende GaN},
author = {Teles, L. K. and Scolfaro, Luisa Maria Ribeiro and Leite, J. R. and Ramos, L. E. and Tabata, A. and Castineira, J. L. P. and As, D. J.},
year = {1999},
journal   = {Physica Status Solidi B}
}