Kalmakhanova M.S., Massalimova B.K., Diaz de Tuesta J.L., Nurlibaeva A.N., Darmenbaeva A.S., и Kulbaeva D.A. «CATALYTIC WET PEROXIDE OXIDATION PROCESS WITH NEW Fe/Cu/Zr-PILLARED CLAYS DEVELOPED FROM NATURAL CLAY DEPOSITS OF KAZAKHSTAN». Известия НАН РК. Серия химии и технологии, вып. 3, июнь 2020 г., сс. 15-21, https://journals.nauka-nanrk.kz/chemistry-technology/article/view/948.