TY JOUR TI PECTIN SUBSTANCES OF THE EUROPEAN OLIVE (OLEA EUROPAEA L.) KW EUROPEAN OLIVE (OLEA EUROPAEA L.) KW POLYSACCHARIDES KW PHYSICOCHEMICAL PROPERTIES KW MONOSACCHARIDES JO Herald of Technological University AU Ligay, L.V. AU Stepanova, N.N. AU Adzhiahmetova, S.L. PY 2026 IS 29 PB Kazan National Research Technological University