ENVIRONMENT. TECHNOLOGY. RESOURCES
15th International Scientific and Practical Conference. June 27-28, 2024, ''Vasil Levski'' National Military University, Veliko Tarnovo, Bulgaria
Solovyev, Vladimir, Department of Physics, S. M. Budienny Military Telecommunications Academy St. Petersburg, Russian Federation, Department of Physics, Pskov State University<em><br /> <br /> </em>, Russian Federation