AL-KHAFFAF, H. S. M. A Modified Vector Recovery Index. Science Journal of University of Zakho, [S. l.], v. 8, n. 3, p. 118–122, 2020. DOI: 10.25271/sjuoz.2020.8.3.755. Disponível em: https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/755. Acesso em: 29 mar. 2024.