Yegemova, Saltanat, Miras Derbissalin, Bulat Kenessov, and Jacek Koziel. 2015. “Quantification of Phenol in Soil Using Solid-Phase Microextraction, Gas Chromatography-Mass Spectrometry and Standard Addition”. Chemical Bulletin of Kazakh National University 80 (4), 4-12. https://doi.org/https://doi.org/10.15328/cb672.