Fabio Bagagiolo, Department of Mathematics, University of Trento, fabio.bagagiolo [at] unitn.it

Enrico Bertolazzi, Department of Industrial Engineering, University of Trento, enrico.bertolazzi [at] unitn.it

Daniele Fontanelli, Department of Industrial Enginerring, University of trento, daniele.fontanelli [at] unitn.it

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

Luca Zaccarian, Department of Industrial Engineering, University of Trento, luca.zaccarian [at] unitn.it