“PHOTOVOLTAIC PROPERTIES OF FILM COMPOSITE BASED ON POLYVINYL BUTYRAL AND HETEROMETALLIC CuІІ/Ca COMPLEX” (2015) Bulletin of Taras Shevchenko National University of Kyiv. Chemistry, 51(1), pp. 5–8. Available at: https://chemistry.bulletin.knu.ua/en/article/view/8510 (Accessed: 6 October 2026).