Gajbakyan, D. S., et al. “ABOUT POSSIBILITY OF USING OF ARGYLLIZITE IN THIN-LAYER CHROMATOGRAPHY OF RARE ELEMENTS”. Proceedings of the YSU B: Chemical and Biological Sciences, vol. 38, no. 2 (204), Apr. 2004, pp. 72-78, doi:10.46991/PYSU:B/2004.38.2.072.