ROGÉRIO CÉSAR DOS SANTOS; ANA CLARA OLIVEIRA COMBY; RAMIRES VARGAS DA SILVA. A Curious Property of Octagons. Scientific Inquiry and Review, [S. l.], v. 3, n. 2, p. 01–07, 2019. DOI: 10.32350/sir.32.01. Disponível em: https://journals.umt.edu.pk/index.php/SIR/article/view/293. Acesso em: 26 jun. 2026.