A. A. Volkova, G. Y. Peshkova, A. V. Prolubnikov. "CONVERGENCE AS A TENDENCY OF DEVELOPMENT OF ECONOMIC SYSTEMS." 4th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2017 (2017): 271-276. https://doi.org/10.5593/sgemsocial2017/14/S04.036