Gulli, M. ., & Kochar, J. . (2020). The role of the core capabilities dimensions in international business An analytical study in a sample of companies operating in the field of travel and aviation services in Dohuk Governorate. Humanities Journal of University of Zakho, 8(3), 498–517. https://doi.org/10.26436/hjuoz.2020.8.3.637