FEDERATION OF THE SCIENTIFIC ENGINEERING UNIONS
2013 2014 1-2015 2-2015 3-2015 1-2016 2-2016 3-2016
SCIENTIFIC TECHNICAL UNION OF MECHANICAL ENGINEERING
XIV INTERNATIONAL SCIENTIFIC CONGRESS WINTER SESSION “MACHINЕS. TECHNOLОGIES. MATERIALS” 15–18.03.2017 winter resort „BOROVETS”, BULGARIA
II INTERNATIONAL SCIENTIFIC CONFERENCE CONSERVING SOILS AND WATERS 30.08-02.09.2017 BURGAS, BULGARIA
XIV INTERNATIONAL SCIENTIFIC CONGRESS SUMMER SESSION “MACHINЕS. TECHNOLОGIES. MATERIALS” 13-17.09.2017 VARNA, BULGARIA