Optimization criteria for entry into the consolidated group of taxpayers in order to create an effective tax mechanism and improve the social, economic development of regions in the Russian Federation / N. E. Aktaev, K. A. Bannova, A. S. Balandina [et.al.] // Procedia - Social and Behavioral Sciences. 2015. Vol. 166 : International Conference on Research Paradigms Transformation in Social Sciences 2014. P. 30-35. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000535586