1. Institute of Structural Engineering (IBK), Department of Civil, Environmental and Geomatic Engineering (D‐BAUG)ETH Zurich Zurich Switzerland
2. Department of Industrial ProductsEUCENTRE—European Centre for Training & Research in Earthquake Engineering Pavia Italy
3. Department of Civil, Environmental and Mechanical EngineeringUniversity of Trento Trento Italy
4. Department of Civil Engineering and ArchitectureUniversity of Pavia Pavia Italy