00596naa#a2200205#i#450# EN\\bibl\110997 20251226131405.5 3034-4689 20251010b2025####ek#y0engy0150####ca RU ANALYSIS OF THE PROPERTIES AND STRUCTURE OF PARCHMENT MADE FROM DIFFERENT TYPES OF RAW MATERIALS Journal article Kazan Kazan National Research Technological University 2025 3 с. Journal article local Fukina O. V. Bezcennyy K. A. vestniktu.ru