Actual problems of modern science: Abstracts of ХХІV International scientific-practical conference (St. Petersburg - Astana - Kiev - Vienna, November 29, 2017)
Scientific debate: the issue of Economy and Finance: Abstracts of ХІ International scientific-practical Conference (Kyiv-Budapest-Vienna, September 29, 2017)
Actual problems of Economics and Finance: Abstracts of Х International scientific-practical conference (Kiev-St. Petersburg-Vienna, July 31, 2017)
Actual problems of modern science: Abstracts of XVІ International scientific-practical conference (St. Petersburg - Astana - Kyiv - Vienna, January 30, 2017)
