1
by Rittmann, Günter
Published 2014
Nomos Verlagsgesellschaft mbH & Co. KG

2
by Puigjaner, Luis
Published 2022
MDPI - Multidisciplinary Digital Publishing Institute

3
by Martín, José Guadix
Published 2022
Taylor & Francis

4
by Valls Martínez, María del Carmen
Published 2021
MDPI - Multidisciplinary Digital Publishing Institute

5
by Sultan, Muhammad
Published 2022
MDPI - Multidisciplinary Digital Publishing Institute