TY CONF TI THEORETICAL AND PRACTICAL ASPECTS OF DEVELOPING A FUNCTIONAL COMPOSITE MATERIALS KW functional composite material KW reinforcing components KW matrix KW electromagnetic and physical-mechanical parameters JO XXIV international conference "Electromagnetic field and materials (fundamental physical research)" AU Kovaleva , T.. AU Pustarnakova, I.Y. AU Ermakov, A.. AU Kovaleva, A.G. PY 2026 PB INFRA-M Academic Publishing LLC.