Sadykova Ж. .; Koshek A.S. К. А. . Oil refining complex is the basis of economic security of the country. Рroblems of engineering and professional education, [S. l.], v. 46, n. 1, p. 20, 2022. DOI: 10.32523/2220-685X-2018-46-1-20. Disponível em: https://bulprengpe.enu.kz/index.php/main/article/view/152. Acesso em: 21 nov. 2024.