NGUYEN THI THUY TRANG; DUONG HUU HUY; LE THI HONG ANH. MULTIRESIDUE ANALYSIS FOR TWENTY-FOUR POLYCYCLIC AROMATIC HYDROCARBONS IN EDIBLE OILS BY ULTRASOUND-ASSISTED EMULSIFICATION MICROEXTRACTION AND SOLID-PHASE EXTRACTION CLEAN-UP FOLLOWED BY GC-MS/MS. Tạp chí Khoa học Đại học Công Thương, [S. l.], v. 25, n. S1_ICA, p. 23–35, 2025. DOI: 10.62985/j.huit_ojs.vol25.noS1.209. Disponível em: https://ojs.huit.edu.vn/index.php/dai-hoc-cong-thuong/article/view/209. Acesso em: 27 tháng 5. 2026.