@article{article26181468,
title   = {Room temperature ferromagnetism in cubic GaN epilayers implanted with "Mn POT.+" ions},
author = {Chitta, Valmir Antonio and Coaquira, J A H and Fernandez, J R L and Duarte, C A and Leite, J. R. and Schikora, D and As, D J and Lischka, K and Abramof, E},
year = {2004},
doi = {10.1063/1.1812590},
journal   = {Applied Physics Letters}
}