Pekur, D., Y. Kolomzarov, V. Kostylyov, V. Sorokin, V. Kornaga, R. Korkishko, and Y. Nikolaenko. “Supercapacitor Energy Storage Systems for Lighting Systems With Combined Power Supply”. Technology and Design in Electronic Equipment, no. 1–2, Mar. 2021, pp. 3-9, doi:10.15222/TKEA2021.1-2.03.