Ruzikulov Jasur Uktam ugli, Kurbanbayev Sindorbek Sarvarbek ugli, Nasrullayev Alpomish Anvarjon ugli, and Safarov Khusniddin Sirojiddin ugli, “RESEARCH ON THE ESTABLISHMENT OF AN IMPROVED TEMPORARY DITCH PRODUCTION DEVICE”, Galaxy int. interdiscip. res. j., vol. 9, no. 11, pp. 736–740, Nov. 2021.