AWUKU, A. S. R Shape & R Objects-Images Represented in the World. European Journal of Applied Sciences, [S. l.], v. 9, n. 6, p. 42–53, 2021. DOI: 10.14738/aivp.96.11135. Disponível em: https://journals.scholarpublishing.org/index.php/AIVP/article/view/11135. Acesso em: 24 apr. 2024.