Cover Image
Read Now

1
Published 2022
OECD Publishing
Subjects: “...Bulgaria...”
Cover Image
Read Now

2
Published 1999
OECD Publishing
“..., Belgique, Bosnie-Herzégovine, Bulgarie, Croatie, Danemark, Espagne, Estonie, Ex-République Yougoslave de...”
Cover Image
Read Now

3
Published 1999
OECD Publishing
“... countries. ECMT countries: Albania, Austria, Azerbaijan, Belarus, Belgium, Bosnia-Herzegovina, Bulgaria...”
Cover Image
Read Now

4
by Aucelli, Pietro
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute
“... and methodological approaches, case studies from Bulgaria, Cameroon, Ecuador, Ghana, Italy, Mexico, North Carolina...”
Cover Image
Read Now

5
by Crichigno, Jorge
Published 2019
MDPI - Multidisciplinary Digital Publishing Institute
“..., Hungary, Turkey, Taiwan, Japan, Slovak Republic, Spain, Bulgaria, France, Slovenia, Croatia, and Poland...”