Affiliation: | 1.Technological Center for Ceramic and Glass (CTCV), 3040-540 Coimbra, Portugal; (L.H.); (A.M.);2.Materials Research and Development Center (UIDM), Polytechnic Institute of Viana do Castelo (IPVC), Rua Escola Industrial e Comercial de Nun’Álvares, 4900-347 Viana do Castelo, Portugal |