VELKOSKA-MARKOVSKA, L.; PETANOVSKA-ILIEVSKA, B. Optimization and development of SPE-HPLC-DAD method for the determination of atrazine, malathion, fenitrothion and parathion pesticide residues in apple juice. Macedonian Journal of Chemistry and Chemical Engineering, [S. l.], v. 32, n. 2, p. 299–308, 2013. DOI: 10.20450/mjcce.2013.449. Disponível em: https://mjcce.org.mk/index.php/MJCCE/article/view/449. Acesso em: 17 jul. 2024.