ZUBAYDA M. IBRAHEEM; FEDAA A. NAYYEF. On TNC-Rings. African Journal of Advanced Pure and Applied Sciences , [S. l.], v. 2, n. 2, p. 126–130, 2023. DOI: 10.65418/ajapas.v2i2.342. Disponível em: https://aaasjournals.com/index.php/ajapas/article/view/342. Acesso em: 24 jan. 2026.