Requirement Negotiation Methods in Requirements Engineering. International Journal of Advanced Research in Computer Science, [S. l.], v. 8, n. 3, p. 1–6, 2017. DOI: 10.26483/ijarcs.v8i3.2937. Disponível em: https://www.ijarcs.info/index.php/Ijarcs/article/view/2937. Acesso em: 23 feb. 2026.