S. ZIEMIANEK. Circular flow development processes in transmission power networks. Acta Energetica, [S. l.], n. 02, p. 93–100, 2012. DOI: 10.52710/ae.248. Disponível em: https://www.actaenergetica.org/index.php/journal/article/view/248. Acesso em: 16 may. 2024.