Fazilov D.S, Kenjayev T.N, Chillaboyev S.B. FRIKSION UZATMALAR VA ULARNING MEXANIK UZATMALARDAGI O‘RNI . journal. 2025;59(4):205-210. Accessed January 20, 2026. https://journalss.org/index.php/tal/article/view/12480