Wisz, G.; Sawicka-Chudy, P.; Sibiński, M.; Starowicz, Z.; Płoch, D.; Góral, A.; Bester, M.; Cholewa, M.; Woźny, J.; Sosna-Głębska, A. Solar Cells Based on Copper Oxide and Titanium Dioxide Prepared by Reactive Direct-Current Magnetron Sputtering. Opto-Electron. Rev. 2026, 29, 97-105.