G.D. Jetpisbayeva, B.K. Massalimova, и A.B. Daulet. «SYNTHESIS OF PEROFSKITE-LIKE Co-CONTAINING CATALYST». Academic Scientific Journal of Chemistry, вып. 2, март 2020 г., сс. 115-9, https://journals.nauka-nanrk.kz/chemistry-technology/article/view/919.