1. Department
of Industrial Engineering and Mathematical Sciences, Marche Polytechnic University (UnivPM), Ancona, Italy
2. Istituto per le
Tecnologie della Costruzione, Consiglio Nazionale delle Ricerche, Corso Stati Uniti 4, 35127 Padova, Italy
3. Department
of Mechanical Engineering, The Catholic University of America, Washington,
D.C. 20064, United States