1. Department of Applied Science and Technology and INSTM Unit of Torino-Politecnico, C.so Duca degli Abruzzi 24, Politecnico di Torino, I-10129 Torino,
Italy
2. Laboratoire Catalyse
et Spectrochimie,
ENSICAEN, Université de Caen, CNRS,
6 bd du Maréchal Juin, 14050 CAEN, France
3. Center for Space Human Robotics
@ Polito, Istituto Italiano di Tecnologia, Corso Trento, 21, 10129 Torino, Italy