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Ascertaining the degradation state of ceramic tiles : a preliminary non-destructive step in view of conservation treatments using gamma radiation
Quartzo de pegmatitos graníticos : uma matéria-prima para alta tecnologia
Pegmatitos litiníferos em Portugal : potencial, passado, presente e futuro
X-ray spectroscopic techniques apllied to the characterization of pigments in ancient glazes : from portuguese tiles to chinese porcelains
Indium before entering thin films