DSpace Community: https://hdl.handle.net/20.500.12177/3679 Thu, 16 Apr 2026 02:18:40 GMT 2026-04-16T02:18:40Z DSpace Community: http://dicames.online:8080/jspui/retrieve/f4be5e7d-3309-4891-b6a3-cc8e268e41db/univ_dedougou.jpg https://hdl.handle.net/20.500.12177/3679