Maimekov, Timur, Damira Sambaeva, Zarlyk Maimekov, Nurbek Zheenbaev, Kubat Kemelov, and Mirlan Moldobaev. “Modeling of the Oxidation of Lignite and Calculation of Carbon Footprint in the Gas Phase”. International Journal of Environmental Science and Green Technology, ISSN: 3080-8693 1, no. 2 (June 25, 2025): 14–24. Accessed March 26, 2026. http://journals.ayu.edu.kz/index.php/ijesgt/article/view/5456.