DR. DAVID ROSANGLIANA. HISTORY AND APPLICATIONS OF PI (π). International Educational Journal of Science and Engineering, [S. l.], v. 7, n. 11, 2024. DOI: 10.5281/zenodo.15612843. Disponível em: https://iejse.com/journals/index.php/iejse/article/view/157. Acesso em: 26 aug. 2025.