%0 Journal Article %T Estimation of biological objects in control systems of fisheries processes %A Melnikov Victor Nickolaevich %A Vinnikova Vi§ătoria Ni§ăkolaevna %J Vestnik of Astrakhan State Technical University. Series: Fishing Industry %D 2012 %I %X The description of biological processes in fisheries control systems through communication of external influences (entrance sizes) with displays of reaction to these influences (target sizes), types of interrelation of entrance and target variables is considered in the description of biological objects and processes. Requirements to mathematical models of the systems are considered. %K fisheries systems %K biological objects %K modeling. %U http://astu.org/content/userimages/vestnik/file/fish_2012_2/08.pdf