Measurement of substitutional and interstitial Mn concentrations in (In,Mn)As islands grown on GaAs by anomalous x-ray diffraction - Marçal, Lucas Atila Bernardes; Coelho, Letícia Nunes; Marega Junior, Euclydes; Paniago, Rogerio Magalhaes; Malachias, Angelo (Brazilian MRS Meeting, 2016)