“STUDY OF THE INFLUENCE OF DEEP LEVELS ON THE PHOTOELECTRIC PARAMETERS OF p-CdTe – n-CdS AND p-CdTe – n-CdSe HETEROSTRUCTURES”, SJFSU, vol. 31, no. 5, p. 161, Jan. 2026, doi: 10.56292/SJFSU/vol31_iss5/a161.