%0 Journal Article %T Influence of wintering on morphophysiological and chemical indicators of pikeperch Sander lucioperca %A Lyutikov, A.. %A Shumilina, A.. %A Korolev, A.. %K pike perch, wild and farm fish, wintering, fatness coefficient, muscles, liver, abdominal fat, fatty acids, fatty acid composition, nutritional value %J Vestnik of Astrakhan State Technical University. Series: Fishing industry %D 2023 %N 2023 %P 9 %I Astrakhan State Technical University