ABDULLAYEV HUMOYIDDIN BAXTIYOR O’G’LI, and Bozorov Jo‘rabek Tog‘aymurodovich. “ KOSHI VA KOSHI BUNYAKOVISKI TENGSIZLIGI VA UNING TADBIQI”. TECHNICAL SCIENCE RESEARCH IN UZBEKISTAN, vol. 2, no. 1, Jan. 2024, pp. 271-5, https://universalpublishings.com/index.php/tsru/article/view/4092.