Calculation of bottom sediment discharge in trapezoidal channelsShakhboz Latipov, Isroil Gayimnazarov, Sobir Eshev, Iroda Babajanova, Yuldash Babajanov and Bobur ShodievE3S Web Conf., 264 (2021) 03070DOI: https://doi.org/10.1051/e3sconf/202126403070