KOLESNIK, E. A.; STEPANOV, V. G. Labor potential of engineering personnel in the russian oil and gas region: problems of development in the system of secondary professional education. Amazonia Investiga, [S. l.], v. 9, n. 27, p. 140–148, 2020. DOI: 10.34069/AI/2020.27.03.14. Disponível em: https://amazoniainvestiga.info/index.php/amazonia/article/view/1204. Acesso em: 3 jul. 2024.