Bouhadef, M. , Bouzelha-Hammoum, K. , Guendouzen-Dabouz, T. , Younsi, A. , Zitoun, T. (2017), 'On the Free-Surface Generated by the Flow over an Obstacle in a Hydraulic Channel', World Academy of Science, Engineering and Technology, Open Science Index 126, International Journal of Aerospace and Mechanical Engineering, 11(6), 1256 - 1262.