SALEH, Qusay Mahjoub Mohammed; AL MAHAL, Abdul Azim Suleiman. Geographical and sectorial distribution of infrastructure projects by private participation in the world and sub-Saharan Africa for the period 1990-2017. Journal of Economic, Administrative and Legal Sciences, New Mexico, United States, v. 3, n. 3, p. 107–83, 2019. DOI: 10.26389/AJSRP.Q141118. Disponível em: https://ajsrp.ojsexpert.com/index.php/jeals/article/view/700. Acesso em: 20 dec. 2025.