Aziz Ramadan, Abdul, Hasna Mandil, and Mhammed Lahmek. “Gas Chromatographic Analysis of Essential Oil Mixture Using Phenyl-Modified Algirian Bentonite”. Asian Journal of Chemistry 24, no. 2 (November 5, 2011): 881–884. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/8619.