3
by Halkos, George
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute

4
by Van Oel, Pieter
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute

5
by Schwedes, Oliver
Published 2021
transcript Verlag

6
by Hashemi, Shervin
Published 2021
MDPI - Multidisciplinary Digital Publishing Institute

7
by Yang, Weixin
Published 2022
MDPI - Multidisciplinary Digital Publishing Institute

8
by Shen, Liyin
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute

9
by Gherghina, Ştefan Cristian
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute

10
by Shen, Liyin
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute

11
by Lytras, Miltiadis
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute

13
by Yigitcanlar, Tan
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute

14
by Sahin, Oz
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute

15
by Ziębicki, Bernard
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute

16
Published 2015
OECD Publishing

17
Published 2017
OECD Publishing