RAINER M. BACHMANN. White Paper Energy Resilience for the European Union. International Journal of Physics Research and Applications, [S. l.], p. 120–144, 2025. DOI: 10.29328/journal.ijpra.1001121. Disponível em: https://www.physicsresjournal.com/ijpra/article/view/ijpra-aid1121. Acesso em: 3 aug. 2025.