1. Assistant Professor, Dept. of Civil Engineering and Architecture, Univ. of Catania, Via S. Sofia 64, 95123 Catania, Italy (corresponding author). ORCID: .
2. Postdoctoral Researcher, Dept. of Civil Engineering and Architecture, Univ. of Catania, Via S. Sofia 64, 95123 Catania, Italy.
3. Professor, Dept. of Civil Engineering and Architecture, Univ. of Catania, Via S. Sofia 64, 95123 Catania, Italy.