BILETSKY, V.; GAYKO, G.; SALUGA, P. First industrial centers of oil production in the Eastern Carpathians. Skhid, [S. l.], n. 1(147), 2017. DOI: 10.21847/1728-9343.2017.1(147).96821. Disponível em: https://skhid.kubg.edu.ua/article/view/96821. Acesso em: 19 apr. 2024.