%0 Journal Article %A Majidi Khalilabad, Maysam, gholizadeh sarabi, shiva, ghahraman, bijan, Memarian Khalilabad, Hadi %T Estimation of tortuosity coefficient under unsaturated conditions based on fractal concepts %J Water Resources Engineering %V 14 %N 2 %P 72-83 %D 2021 %R 10.30495/wej.2021.22391.2184 %U https://sanad.iau.ir/fa/Article/1167455