Univariate and Simplex Optimization for The Analysis of Diphenhydramine-HCl Through Ion-pair Formation. Ibn AL-Haitham Journal For Pure and Applied Sciences, [S. l.], v. 24, n. 1, 2016. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/864.. Acesso em: 21 may. 2024.