CHENG, Yuran; LYU, Meng; ZHANG, Ziqi. The reality of Complex numbers. Highlights in Science, Engineering and Technology, [S. l.], v. 38, p. 124–129, 2023. DOI: 10.54097/hset.v38i.5778. Disponível em: https://drpress.org/ojs/index.php/HSET/article/view/5778. Acesso em: 24 jul. 2026.