G’aynazarova Qizlarxon Isroilovna, and Mamajonova Soboxatxon Rustam qizi. 2022. “UCHLAMCHI QATTIQ QOTISHMALARNING TЕRMIK XOSSALARI”. Journal of New Century Innovations 18 (1):3-6. https://newjournal.org/new/article/view/1146.