00567naa#a2200193#i#450# EN\\bibl\98440 20260606055041.6 3034-4689 20241226b2024####ek#y0engy0150####ca RU NEURAL NETWORK SYSTEM FOR DETERMINING HUMAN DROPPINESS BY FACIAL EXPRESSION Journal article Kazan Kazan National Research Technological University 2024 6 с. Journal article local Kurbanov B. Kataseva D V Zinnurov B. R. vestniktu.ru