1. Mechanical Engineering Department, Universidad Carlos III de Madrid, Avd. De la Universidad, Madrid, Spain
2. School of Mechanical Engineering, University of Birmingham, Edgbaston, UK
3. Department of Industrial Engineering, University of Naples Federico II, Naples, Italy
4. Department of Mechanical Engineering, Aalto University, Espoo, Finland
5. Digital Design and Manufacturing Center, Singapore University of Technology and Design, Singapore, Singapore