ЩербаковД.Ю. 2011. Relationship between Corporate International Diversification and Corporate Efficiency: does the Optimal Degree of Corporate Internationalization Exist?. Journal of Corporate Finance Research / Корпоративные Финансы | ISSN: 2073-0438. 5, 1 (May 2011), 94-102. DOI:https://doi.org/10.17323/j.jcfr.2073-0438.5.1.2011.94-102.