For citations:

Kubenova M.M., Balapanov M.K., Kuterbekov K.A., Ishembetov R.K., Kabyshev A.M., Yulaeva Y.K. Phase composition and thermoelectric properties of the nanocomposite alloys Na_xCu_2-x-y S. Eurasian Journal of Physics and Functional Materials. 2020;4(1):67-85. https://doi.org/10.29317/ejpfm.2020040108