ONOABEDJE, Efeturi A.; EZEMA, Benjamin E.; EGU, Samuel A.; EZE, Florence U.; IBEJI, Collins U.; IBEANU, Felicia N.; ORUMA, Uchechukwu S. New Angular Phenoxazine and Triangular Benzoxazinophenothiazine Dyestuffs. Asian Journal of Chemistry, [S. l.], v. 29, n. 1, p. 1–3, 2016. DOI: 10.14233/ajchem.2017.20003. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/29_1_1. Acesso em: 10 aug. 2026.