ROVENCHAK, Andrij. Numerical Notation in Africa. AAeO - Afrikanistik-Aegyptologie-Online, [S. l.], 2012. DOI: 10.18716/ojs/aaeo/2012_3558. Disponível em: https://journals.ub.uni-koeln.de/index.php/AAeo/article/view/3558. Acesso em: 6 may. 2025.