“THE IMРОRTАNCE ОF BRILLОUIN ZОNES IN DETERMINING THE ELECTRОNIC РRОРERTIES ОF А CRYSTАL LАTTICE”. Scientific Journal of the Fergana State University, vol. 31, no. 1, July 2025, p. 101, https://journal.fdu.uz/index.php/sjfsu/article/view/7021.