S. Qasim Hussien, O. Hikmat Majeed, and A. Mohammed Ismeal, “Diagnosing the levels of availability of entrepreneurial characteristics among administrative leaders / a survey study of the opinions of a sample of administrative leaders in a number of industrial companies of UB Group in Zakho district”, ACAD J NAWROZ UNIV, vol. 11, no. 2, pp. 30–43, Apr. 2022.