FIZIKA FANIDAN O’ZLASHTIRISHI QIYIN BO’LGAN BAZI MASALALARNI NOAN’ANAVIY USULLARDA O’RGATISH. iec [Internet]. 2022 Nov. 24 [cited 2025 Oct. 5];1(2):65-7. Available from: https://econferenceseries.com/index.php/iec/article/view/418