Determination of olanzapine by spectrophotometry using permanganate . Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 45, n. 3, p. 539–550, 2009. DOI: 10.1590/S1984-82502009000300020. Disponível em: https://revistas.usp.br/bjps/article/view/10711.. Acesso em: 10 may. 2024.