M. Abdel-Aziz, Hasan, Mohd M. Zourb, and D. Taylor. “New Method for Measuring the Polarity and the Selectivity of the Capillary Gas Chromatography Columns ”. Asian Journal of Chemistry 14, no. 2 (March 30, 2010): 709–717. Accessed November 29, 2024. https://asianpubs.org/index.php/ajchem/article/view/22141.