https://www.lemanager-esgen.dz/en/contact-us/2020-03-02T13:07:22+03:00https://www.lemanager-esgen.dz/en/publications-journal/2019-12-19T11:26:37+03:00https://www.lemanager-esgen.dz/en/home/2020-03-02T12:10:42+03:00https://www.lemanager-esgen.dz/en/the-journal/2020-02-18T13:33:13+03:00https://www.lemanager-esgen.dz/en/pressentation-of-the-journal/2020-02-18T13:41:05+03:00https://www.lemanager-esgen.dz/en/scientific-committee/2020-03-02T12:37:30+03:00https://www.lemanager-esgen.dz/en/drafting-committee/2020-02-18T13:46:32+03:00https://www.lemanager-esgen.dz/en/publishing-rules/2020-02-18T13:47:23+03:00