Ruziyev Akbarali. 2022. “EKSKAVATORLARNING CHO‘MICH TISHLARINI VA YEYILISHGA CHIDAMLI PAYVANDLASH MATERIALLARNI TARKIBINI VA QATTIQLIGINI ANIQLASH NATIJALARI”. Educational Research in Universal Sciences 1 (4):364-66. http://erus.uz/index.php/er/article/view/53.