%0 Journal Article %T THEORETICAL AND EMPIRICAL APPROACHES TO THE STUDY OF CONVERGENCE OF SOCIAL AND ECONOMIC DEVELOPMENT OF THE COUNTRIES OF THE AZOV-BLACK SEA BASIN %A Pshenichnyh, Y.. %A Kolchina, O.. %A Grezina, M.. %K differentiation, uneven development, convergence, divergence, empirical evaluation, the Azov-Black sea basin %J Vestnik of Astrakhan State Technical University. Series: Economics %D 2014 %N 2014 %P 9 %I Astrakhan State Technical University