Adding Rows in Main e-Abacus Diagrams. Iraqi Journal of Science, [S. l.], v. 65, n. 2, p. 841–852, 2024. DOI: 10.24996/ijs.2024.65.2.21. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/8664.. Acesso em: 8 may. 2024.