00561naa#a2200181#i#450# EN\\bibl\102976 20250929150846.1 3034-4689 20250807b2025####ek#y0engy0150####ca RU ON THE ‘DEGENERATION’ OF CHEMICAL BONDS WITHIN A UNIFIED MODEL AND SYSTEM COMBINING BASIC CLASSES OF CHEMICAL SUBSTANCES Journal article Kazan Kazan National Research Technological University 2025 5 с. Journal article local vestniktu.ru