TY JOUR TI MATHEMATICAL SIMULATION OF KNIFE PROFILE RESISTANCE FORCE DURING FISH CUTTING KW fish KW cutting KW force KW resistance KW profile KW knife KW edge KW rheology KW viscoelasticity JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Ageev, O.. AU Naumov, V.. AU Fatykhov, Y.. PY 2019 IS PB Astrakhan State Technical University