Moisa, R., Vasilina, G., Kairbekov, Z., Kupchishin, A., & Temirkhan, A. (2013). Hydrogenation of toluene on the promoted natural zeolite of Shankanay field. Chemical Bulletin of Kazakh National University, 71(3), 83-89. https://doi.org/https://doi.org/10.15328/chemb_2013_383-89