Shamin Roman V. d-r fiz.-mat. nauk, zaveduyuschiy kafedroy «Matematicheskoe modelirovanie v kosmicheskih sistemah» Institute of Space Technologies of the Peoples’ Friendship University of Russia ARTICLES: Approaches to assessment of the influence of external and internal factors on competitiveness of products of the space-rocket industry Business in Law — Issue №1 2013: 127-130 Mathematical models of analysis of the risk that arise from mergers of aerospace industry enterprises Business in Law — Issue №6 2014: 240-244 THE IMPACT OF DIVERSIFICATION ON THE COMPETITIVENESS OF HIGH-TECH INDUSTRIES IN THE GLOBAL MARKET Business in Law — Issue №6 2016: 123-125