PT Unknown AU Dupuis, V Moulin, F Cazin, S Marchal, M Elyakime, P Barron, J Eiff, O TI Shallow flow over a bed with a lateral change of roughness SE 9th International Conference on Fluvial Hydraulics, River Flow 2018; Lyon-Villeurbanne; France; 5 September 2018 through 8 September 2018. Ed.: A. Paquier PY 2018 BP Art. EP Nr.: VL 40 DI 10.1051/e3sconf/20184002039 LA english ER