Heydari, Rouhollah, Arezoo Shakarami, and Massoud Kaykhaii. 2019. “DETERMINATION OF POLYCYCLIC AROMATIC HYDROCARBONS IN SOIL SAMPLES USING ULTRASONIC PROBE AND SALT-ASSISTED LIQUID-LIQUID EXTRACTION COUPLED WITH HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY”. Journal of the Chilean Chemical Society 64 (1). https://jcchems.com/index.php/JCCHEMS/article/view/1042.