Duong PT, Shrestha RA, Sillanpää M, Virkutytė J. Ultrasound‐assisted treatment of kaolin artificially contaminated with phenanhtrene, fluoranthene and hexachlorobenzene. JEELM [Internet]. 2010Dec.31 [cited 2024Dec.23];18(4):251-8. Available from: https://jau.vgtu.lt/index.php/JEELM/article/view/6092