Materials, Methods, and Technologies of the 21st International Conference 20199
Date and Location of Conference: June 1-5, 2019, Bulgaria
Organizer(s) of the Conference: Bulgarian Academy of Sciences, Bulgarian National and World Economy University, Bulgarian Technical University, Georgian Technical University Hydro meteorological Institute
Organizer(s) of the Conference: Bulgarian Academy of Sciences, Bulgarian National and World Economy University, Bulgarian Technical University, Georgian Technical University Hydro meteorological Institute