abstract:The Certificato di Conoscenza della Lingua Italiana, (Certificate of Knowledge of Italian Language) or CELI is an internationally recognized [of the Italian language] destined for foreigners wanting to validate their relative Italian fluency, offered by the [[Università per Stranieri di Perugia. It is accepted as an official qualification notably by the Italian Ministry of Education and Research and the Italian Ministry of Foreign Affairs.
The effectsofan electric field on the mechanical propertiesand the microstructureof al LialloycontainingCe were investigated, and the electronicmechanismof the effectwas discussed.