A School Exercise in Multiplication: P.Cair.Eg.Lib.inv. 2368 v. َQalamos Heritage Studies, [S. l.], v. 2, n. 1, p. 1–7, 2026. DOI: 10.5281/zenodo.21203603. Disponível em: https://qalampk.nl/index.php/ojs_files/article/view/14. Acesso em: 3 aug. 2026.