I. Kovalchuk, I. Pylypenko, V. Tobilko, and B. Kornilovych, “Sorption of ions Cu(II), Cd(II), Co(II), Zn(II), and Cr(VI) by a composite sorbent on the base of nano-sized iron”, Dopov. Nac. akad. nauk Ukr., no. 4, pp. 70–76, Aug. 2021.