Javidi, Mohammad Reza , pourshafei, Hadi , Zirak, Mehdi , Momeni Mahmavi, Hossein . “Designing a model of managerial competencies based on succession planning using the structural equation model approach.” Quarterly Journal of Training and Development of Human Resources, vol. 8, no. 29, 2021, pp. 196-219. 10.52547/istd.31398.8.29.196