S. AL-GHABSHA, T.; N. AL-SABHA, T.; M. SAEED, A. Indirect spectrophotometric determination of paracetamol via oxidative coupling reaction with 4-(2-pyridylazo)-resorcinoI. Journal of Education and Science (JES), [S. l.], v. 18, n. 1, p. 11–21, 2006. DOI: 10.33899/edusj.2006.79220. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17418. Acesso em: 4 aug. 2025.