TY CONF TI GRADIENT COMPOSITE MATERIALS AND COATINGS BASED ON ALUMINUM AND COPPER ALLOYS KW gradient composite materials and coatings KW modifying additives KW carbon nanomaterials JO Ensuring and improving the quality of engineering and aerospace products AU Vityaz, P.A. AU Senyut, V.. AU Borodavko, V.I. AU Gretsky, N.L. AU Semenenko, D.V. AU Kheifets, M.L. AU Kolmakov, A.. PY 2024 PB Bryansk State Technical University