1. Kairbekov, Zh.K., Smagulova, N.T., and Kairbekov, A.Zh., Vestn. Kaz. Nats. Univ. im. al’-Farabi, Ser. Khim., 2012, no. 4, p. 60.
2. Kairbekov, Zh.K., Maloletnev, A.S., Smagulova, N.T., et al., Khim. Tverd. Topl. (Moscow), 2014, no. 4, p. 22.
3. Maloletnev, A.S., Zamanov, V.V., Mazneva, O.A., et al., Khim. Tverd. Topl. (Moscow), 2012, no. 3, p. 37.
4. Rakhimov, Kh.Kh., Smirnov, V.K., Rogov, M.N., et al., Tekhnologii i katalizatory gidrogenizatsionnykh protsessov polucheniya komponentov motornykh topliv (Hydrogenation Process Technologies and Catalysts for the Production of Motor Fuel Components), Moscow: Izd. TsNIITEneftekhim, 2006, p. 8.
5. Smirnov, V.K., Irisova, K.N., Talisman, E.L., et al., Neftepererab. Neftekhim., 2007, no. 6, p. 13.