M. KHASHEVA, Z. Analysis of environmental factors of enterprise at the regional market of oil products. Revista San Gregorio, [S. l.], v. 1, n. 30, 2019. DOI: 10.36097/rsan.v1i30.904. Disponível em: http://revista.sangregorio.edu.ec/index.php/REVISTASANGREGORIO/article/view/904. Acesso em: 2 may. 2024.