21
by López González, Javier
Published 2021
OECD Publishing

22
Published 2020
OECD Publishing

23
by Young, Clara
Published 2019
OECD Publishing

24
by Rusu, Eugen
Published 2020
MDPI - Multidisciplinary Digital Publishing Institute

25
by Puente León, FernandoDostert, Klaus
Published 2010
KIT Scientific Publishing

26
by Felipe Jimenez
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute

27
by Felipe Gonzalez Toro
Published 2018
MDPI - Multidisciplinary Digital Publishing Institute

29
by Wey, Wann-Ming
Published 2020
MDPI - Multidisciplinary Digital Publishing Institute

30
by Strizhak, Pavel A.
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute

31
by Kim, DaeEun
Published 2020
MDPI - Multidisciplinary Digital Publishing Institute

32
by Li, Jingshi
Published 2013
KIT Scientific Publishing

35
by Yigitcanlar, Tan
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute

36
by Felipe Gonzalez Toro
Published 2018
MDPI - Multidisciplinary Digital Publishing Institute

37
by Visvizi, Anna
Published 2020
MDPI - Multidisciplinary Digital Publishing Institute

38
by May, Gökan
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute

39
by Crichigno, Jorge
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute

40
by Sarkar, Biswajit
Published 2020
MDPI - Multidisciplinary Digital Publishing Institute