@article{article33148893,
title   = {The effect of additional Si and SiGE layers on the confinement potential of GeMn diluted ferromagnetic semiconductor},
author = {Rodrigues, S. C. P. and Araújo, Y. R. V. and Sipahi, Guilherme Matos and Scolfaro, Luisa Maria Ribeiro and Silva Junior, E. F.},
year = {2008},
doi = {10.1016/j.apsusc.2008.07.015},
journal   = {Applied Surface Science}
}