@inproceedings{inproceedings8af971ae, title = {Study of crystalline structures by invariant phase triplet measurements}, author = {Perrota, André V and Amaral, Thaís G and Avanci, L. H and Morelhão, Sérgio Luiz and Kycia, Stefan}, year = {2004}, publisher = {SBF}, booktitle = {Encontro Nacional de Fisica da Matéria Condensada} }