@inproceedings{inproceedings3834c252, title = {Elementar detection limits for PIXE measurements using external}, author = {Santos Junior, W A and Added, Nemitala and Liguori Neto, Raphael and Tabacniks, Manfredo Harri and Rizzutto, Márcia de Almeida and Ferreira, Elisa Gouvêa Mauricio and Lopes, Pedro T P}, year = {2002}, publisher = {SBF}, booktitle = {Reunião de trabalho sobre fisica nuclear no brasil} }