Massalimova Bakytgul Kabykenovna, Jetpіsbayeva Gulіm Danebaevn, Altynbekova Dіnara Tansykovna, Naurzkulova Symbat Muratbekovna, Atakozhaeva Aygul Amalbekovna, и Sadykov Vladіslav Aleksandrovіch. «LOW-PERCENTAGE Со/CLAY CATALYSTS IN THE PROCESS OF OXIDATIVE CONVERSION OF C3-C4 SATURATED HYDROCARBONS». Известия НАН РК. Серия химии и технологии, вып. 2, апрель 2019 г., сс. 1-11, http://89.250.84.46/chemistry-technology/article/view/1271.