The mudflow dynamics of the river Gerkhozhan-Su in the section of the mudflow tray and mudslides protection of the city of Tyrnyauz (Central Caucasus)Mikhail Dokukin, Mukhtar Bekkiev, Ruslan Kalov and Mukhtar HadjievE3S Web Conf., 157 (2020) 02018DOI: https://doi.org/10.1051/e3sconf/202015702018