%0 Journal Article %A Masjedi, Alireza, Taeedi, Amir %T Effects of Roughness on Riprap Stability around Cylindrical Bridge Pier in 180 Degree River Bend %J Water Resources Engineering %V 10 %N 1 %P 1-12 %D 2017 %R %U https://sanad.iau.ir/fa/Article/1166475