G. S. Rakhymbay, R. J. Jumanova, B. D. Burkitbayeva, A. M. Argimbaeva, A. P. Kurbatov, and M. K. Nauryzbayev, “Optimization of conditions for electrochemical refining rough indium from chloride electrolytes”, IJBCh, vol. 7, no. 1, pp. 27–32, Jun. 2014.