Eshdavlatova Umida, Habibullayeva Surayyo. QATTIQ JISMLAR VA YARIMO‘TKAZGICHLARNING ZAMONAVIY FIZIKADAGI O‘RNI. ilmiy. 2025;73(4):406-414. Accessed June 25, 2025. https://scientific-jl.com/uuc/article/view/17234