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SCIENTIFIC TECHNICAL UNION OF MECHANICAL ENGINEERING
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X INTERNATIONAL SCIENTIFIC CONFERENCE “BAPT” 02-05.09.2026 VARNA, BULGARIA
XI INTERNATIONAL SCIENTIFIC CONFERENCE CONSERVING SOILS AND WATER 07-10.12.2026, BOROVETS, BULGARIA
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X INTERNATIONAL SCIENCE CONFERENCE MATHEMATICAL MODELING 09-12.12.2026, BOROVETS, BULGARIA