1. POLYMAT; University of the Basque Country UPV/EHU, Kimika Aplikatua Saila, Kimika Zientzien Fakultatea, Joxe Mari Korta Zentroa; Tolosa Hiribidea 72 20018 Donostia-San Sebastián Spain
2. SGIker, University of the Basque Country UPV/EHU, Joxe Mari Korta Zentroa; Tolosa Hiribidea 72 20018 Donostia-San Sebastian Spain
3. eMERG, University of the Basque Country UPV/EHU, EUITI / EUITM y OP Rafael Moreno Pitxitxi 2/3; 48013 Bilbao Spain