https://vital.lib.tsu.ru/vital/access/manager/Index en-us 5 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 https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000535586 Mon 01 Jul 2019 15:18:38 KRAT ]]>