[pdfjs-viewer attachment_id=16458 url=http://relex.univ-dbkm.dz/wp-content/uploads/2025/04/23-04-2025-01-2.pdf viewer_width=0 viewer_height=800 url=http://relex.univ-dbkm.dz/wp-content/uploads/2025/04/23-04-2025-01-2.pdf download=true print=true fullscreen=true fullscreen_target=false fullscreen_text=”Forum brochure ” zoom=auto ]