FARKAS, A.; FARAGÓ, P. The Attendance of Rational Energy Utilization and of the Green Energy. Hungarian Journal of Industry and Chemistry, [S. l.], v. 39, n. 2, p. 177–181, 2011. DOI: 10.1515/406. Disponível em: https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/406. Acesso em: 3 may. 2024.