A Comprehensive Review of QAM-Based Codebook Design for ‎Sparse Code Multiple Access‏ ‏Technique. Journal of University of Babylon for Engineering Sciences, [S. l.], v. 32, n. 5, p. 1–15, 2024. DOI: 10.29196/92vs1y54. Disponível em: https://www.journalofbabylon.com/index.php/JUBES/article/view/5489. Acesso em: 3 may. 2025.