@article{ author = {Khoshfetrat, Ali, Ezzaldine Ibrahi, Shimaa}, title = {Experimental study of the effect of obstacles on flow energy loss in piano key weir}, journal = {Technical Strategies in Water Systems}, year = {2023}, volume = {1}, number = {2}, pages = {169-176}, doi = {https://doi.org/10.30486/TSWS.2023.783335} }