Mahon, N. S., Korolik, O. V., & Mazanik, A. V. (2022). Method for studying the photostability of solar cells based on organic-inorganic perovskites using a confocal spectrometer. Journal of the Belarusian State University. Physics, 1, 88-97. https://doi.org/10.33581/2520-2243-2022-1-88-97