00542naa#a2200169#i#450# EN\\bibl\110946 20251226183500.5 3034-4689 20251010b2025####ek#y0engy0150####ca RU QUANTUM-CHEMICAL SIMULATION OF EMISSIVE MATERIALS BASED ON MESOGENIC EUROPIUM(III) COMPLEXES FOR ELECTROLUMINESCENT DEVICES Journal article Kazan Kazan National Research Technological University 2025 5 с. Journal article local vestniktu.ru