ENVIRONMENT. TECHNOLOGY. RESOURCES
15th International Scientific and Practical Conference. June 27-28, 2024, ''Vasil Levski'' National Military University, Veliko Tarnovo, Bulgaria
Tongov, Manahil, Faculty of Idustrial Technology, Technical University of Sofia, Center of Welding Institute of Metal Science, Equipment and Technologies with Hydro-and Aerodynamics Centre “Acad. A. Balevski”, Bulgarian Academy of Sciences, Bulgaria