SHINKEVICH, A. I.; KUDRYAVTSEVA, S. S.; ERSHOVA, I. G. Modelling of Energy Efficiency Factors of Petrochemical Industry. International Journal of Energy Economics and Policy, [S. l.], v. 10, n. 3, p. 465–470, 2020. Disponível em: https://www.econjournals.com/index.php/ijeep/article/view/9396. Acesso em: 13 apr. 2024.