Orazova, G., A. Bukanova, S. Bukanova, and G. Nauasheva. 2011. “Planning of Setting of the Catalytic Cracking in the Conditions of Atyrau Oil Refinery Plant”. Chemical Bulletin of Kazakh National University 64 (4), 176-78. https://doi.org/https://doi.org/10.15328/chemb_2011_4176-178.