TY JOUR TI INFLUENCE OF DIMENSIONAL CHARACTERISTICS OF THE EXTRUDER MATRIX ON THE PROPERTIES OF EXTRUDATE KW extrusion KW matrix KW extrudate properties KW corn KW expansion coefficient JO Bulletin Samara State Agricultural Academy AU Kurochkin, A.A. AU Frolov, D.I. PY 2023 IS 7 PB Samara State Agrarian University