Rasulov, R., V. Rasulov, I. Muminov, M. Mamatova, F. Raxmatullayeva, and S. Muxammadaminov. “Electron States in a Five-Layer Semiconductor Structure. Part 1”. East European Journal of Physics, no. 3, Sept. 2026, pp. 491-7, doi:10.26565/2312-4334-2026-3-44.