ENVIRONMENT. TECHNOLOGY. RESOURCES
15th International Scientific and Practical Conference. June 27-28, 2024, ''Vasil Levski'' National Military University, Veliko Tarnovo, Bulgaria
Lazov, Lyubomir, <p><em>Rezekne Academy of Technologies, Faculty of Engineering,</em></p><p>Leading researcher Lasertechnology Rezekne Academy of Technologies</p>, Latvia