D. Shlimas, I. Kenzhina, and A. Kozlovskiy, “Study of morphological features of lithium-containing ceramics obtained by solid-phase synthesis”, Rec.Contr.Phys., vol. 2021, no. 1, pp. 44–50, Apr. 2021, doi: 10.26577/RCPh.2021.v76.i1.05.