TY JOUR TI OPTIMIZATION OF MICROELEMENT COMPOSITION OF POLYCOMPONENT FISH AND VEGETABLE PRODUCTS KW microelement composition KW sea fish KW freshwater fish KW vegetables KW legumes KW cereals KW fish and vegetative pâtés KW multicomponent food products KW physiological needs KW optimization KW mathematical modelling JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Zolotokopov, A.. AU Tsibizova, M.. PY 2017 IS 2017 PB Astrakhan State Technical University