1
by Sergey Ermakov
Published 2015
Frontiers Media SA

2
Published 2014
The National Academies Press

3
by Dragan Indjin
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute

4
by Yuhei Nishimura
Published 2019
Frontiers Media SA

5
by Stefan Borgwardt
Published 2015
Frontiers Media SA