%0 Journal Article %T CHOICE OF OPTIMAL LEVELS OF GRAVITATION IN SOCIAL AND ECONOMIC SYSTEMS BASED ON THE PRINCIPLES OF GRAVITATION %A Popov, G.. %A Popova, E.. %K principle of gravity, set level of development, average number of subjects, formalized model, optimization problem, developed parameters, controlled levels of development %J Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics %D 2016 %N 2016 %P 8 %I Astrakhan State Technical University