1. Inprocess Technology & Consulting Group, Carrer de Pedro i Pons, 9, Barcelona 08034, Spain
2. ETSEIB, Universitat Politècnica de Catalunya – BarcelonaTech (UPC), Department of Physics, Diagonal 647, Barcelona 08028, Spain
3. FUS ALIANZ Science, Engineering & Consulting, Carrer Nord 19, Àtic, El Vendrell, Tarragona 43700, Spain