1
by A.J.M. van Wijk
Published 2013
IOS Press

2
by Weiwen Zhang
Published 2014
Frontiers Media SA

3
by Eduardo A. Ceccarelli
Published 2014
Frontiers Media SA

4
by Frank Reith
Published 2018
MDPI - Multidisciplinary Digital Publishing Institute

5
by Masala, Carlo
Published 2018
Nomos Verlagsgesellschaft mbH & Co. KG

6
by Fernando G. Fermoso
Published 2018
Frontiers Media SA