Natalyya Kuzymina, Nikolay Popov, Dmitriy Kuzymin About the Approach to Definition of Region`s Competitiveness from the Positions of Concept Stable Progress // Russian Journal of Entrepreneurship. — 2010. — № 6-1 (160). — p. 159-164. — URL: http://bgscience.ru/com/lib/1953
