https://www.sciencedz.net/ Toutes les conférences, séminaires, workshops et événement professionnels dans tous les domaines des sciences in Lettonie https://www.sciencedz.net/conference/120839-xix-international-scientific-conference-of-environmental-and-climate-technologies-conect-2026 https://www.sciencedz.net/conference/120839-xix-international-scientific-conference-of-environmental-and-climate-technologies-conect-2026 30-08-2025 13-05-2026 15-05-2026 Lettonie https://www.sciencedz.net/conference/126483-mma2026-the-29th-international-conference-mathematical-modelling-and-analysis https://www.sciencedz.net/conference/126483-mma2026-the-29th-international-conference-mathematical-modelling-and-analysis 12-03-2026 02-06-2026 05-06-2026 Lettonie