B. Abdelmajid, A. Benkhaled, T. Attar, S. Bousalem, and E. Choukchou-Braham, “Use of experimental design to evaluate the adsorption of chromium (VI) by alginate/polyaniline beads: Scientific paper”, J. Serb. Chem. Soc., vol. 87, no. 5, pp. 589–601, Apr. 2022.