Investment Risk – Bibliometric Analysis at the Level of EU States
Alexandra Bratiloveanu, Nicoleta Daniela Ignat, Ionuț Marius Croitoru
Green Hydrogen European Perspectives. Insights from Bibliometric Analysis
Ionuț Marius Croitoru, Nicoleta Daniela Ignat, Răzvan Mihai Dobrescu, Cristina Elena Bigioi