Ayoub Barkat
Department of Landscape Protection and Environmental Geography, University of Debrecen, 4032 Debrecen
Hungary

Zakaria Rahal
Department of Water Supply and Sanitation, Don State Technical University, 344000 Rostov-on-Don
Russian Federation

Karim Medjdoub
von Kármán Laboratory of Environmental Flows, Eötvös Loránd University, Pázmány P. sétány 1/A, 1117 Budapest y
Hungary

Aazar M.A. Daoud
Department of Mineralogy and Geology, University of Debrecen, 4032 Debrecen
Hungary

Tamás Mester
Department of Landscape Protection and Environmental Geography, University of Debrecen, 4032 Debrecen
Hungary

Hamza Chekima
Department of Water Supply and Sanitation, Don State Technical University, 344000 Rostov-on-Don
Russian Federation

Abdelkader Bellila
Faculty of Exact Sciences, University of El Oued
Algeria