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. HUIT_OJS [Internet]. 28 Tháng Bảy 2025 [cited 27 Tháng Năm 2026];25(S1_ICA):23-35. Available at: https://ojs.huit.edu.vn/index.php/dai-hoc-cong-thuong/article/view/209