HEMATI, E.; TANWEER, M. Z. Three-Dimensional Graph Drawing Procedures for Functions of Two and Several Variables. Journal for Research in Applied Sciences and Biotechnology, [S. l.], v. 2, n. 5, p. 29–32, 2023. DOI: 10.55544/jrasb.2.5.5. Disponível em: https://jrasb.stallionpublication.com/index.php/jrasb/article/view/315. Acesso em: 7 jul. 2024.