00547naa#a2200193#i#450# EN\\bibl\98667 20250827152855.3 3034-4689 20250801b2025####ek#y0engy0150####ca RU RESEARCH OF PROPERTIES OF POLYMER COMPOSITES BASED ON ETHYL CELLULOSE AND OAT HUSK Journal article Kazan Kazan National Research Technological University 2025 4 с. Journal article local Usova K. A. vestniktu.ru