Khudoyberdiev , Tolibjon, and Abdullo Abdumannopov. “THE INFLUENCE OF THE ANGLE OF ENTRY OF THE LOOKING PAW INTO THE SOIL ON ITS DRIVING RESISTANCE”. SCIENCE AND INNOVATIVE DEVELOPMENT 5, no. 3 (April 29, 2022): 36–44. Accessed April 24, 2025. https://ilm-fan-journal.csti.uz/index.php/journal/article/view/291.