Zaqaryan, S. S., Darbinyan, G. G., Shaposhnikova, G. N., & Khachatryan, H. G. (2003). AMPEROMETRIC DETERMINATION OF TELLURIUM (IV) BY N,N-DIPHENYL- AND N,N’-DIPHENYLTHIOUREAS. Proceedings of the YSU B: Chemical and Biological Sciences, 38(1 (203), 137–140. https://doi.org/10.46991/PYSU:B/2004.38.1.137