THE IMРОRTАNCE ОF BRILLОUIN ZОNES IN DETERMINING THE ELECTRОNIC РRОРERTIES ОF А CRYSTАL LАTTICE. SJFSU [Internet]. 2025 Jul. 21 [cited 2026 Jan. 10];31(1):101. Available from: https://journal.fdu.uz/index.php/sjfsu/article/view/7021