Aliyeva, A. P., S. S. Gahramanov, and A. S. Gahramanov. “Influence of Copper Intercalation on Thermoelectric Properties Change in Bi2Te3 <Cu&gt; Doped Crystals During Storage”. Technology and Design in Electronic Equipment, no. 2–3, June 2016, pp. 49-52, doi:10.15222/TKEA2016.2-3.49.