TY JOUR TI FEATURES OF LUMINESCENCE OF COBALT-CONTAINING CATALYSTS UNDER LASER AND X-RAY EXCITATION KW carrier KW catalyst KW luminescence KW laser and X-ray radiation JO Modern Technologies and Scientific and Technological Progress AU Chistoforova, N.V. PY 2026 IS 2026 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»