QADER, K. .; ZAHIR, A. . Expenditure on research and development and its impact on some macroeconomic variables: Iraq is a case study for the period 1990-2018. Humanities Journal of University of Zakho, [S. l.], v. 10, n. 1, p. 178–194, 2022. DOI: 10.26436/hjuoz.2022.10.1.825. Disponível em: https://hjuoz.uoz.edu.krd/index.php/hum/article/view/825. Acesso em: 27 jan. 2023.