Properties of CuSbSe2 and Sb2Se3 absorber materials for solar cell applications = Päikesepatarei absorbermaterjalide CuSbSe2 ja Sb2Se3 omaduste uuriminePenežko, Aleksei2022 https://doi.org/10.23658/taltech.74/2022 https://digikogu.taltech.ee/et/Item/8767ee79-5fa2-4d9a-a63a-73835304d779 https://www.ester.ee/record=b5528448*est