R. Heydari, A. Shakarami, and M. Kaykhaii, “DETERMINATION OF POLYCYCLIC AROMATIC HYDROCARBONS IN SOIL SAMPLES USING ULTRASONIC PROBE AND SALT-ASSISTED LIQUID-LIQUID EXTRACTION COUPLED WITH HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY”, JCCHEMS, vol. 64, no. 1, Mar. 2019.