ALI, D. S.; IBRAHIM, W. M. Batch and Reverse Flow Injection Spectrophotometric Determination of Nicotine. Science Journal of University of Zakho, [S. l.], v. 4, n. 2, p. 217–225, 2016. Disponível em: https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/354. Acesso em: 23 apr. 2024.