Fabio Bagagiolo, Department of Mathematics, University of Trento, fabio.bagagiolo@unitn.it

Enrico Bertolazzi, Department of Industrial Engineering, University of Trento, enrico.bertolazzi@unitn.it

Daniele Fontanelli, Department of Industrial Enginerring, University of trento, daniele.fontanelli@unitn.it

Luigi Palopoli, Department of Information Engineering and Computer Science, University of Trento, luigi.palopoli@unitn.it

Luca Zaccarian, Department of Industrial Engineering, University of Trento, luca.zaccarian@unitn.it