@article{
  author = {Mosalman Yazdi, Alireza, Hosseini, Seyed Abbas, Nazari, Sohrab, Amanian, Nosratollah},
  title = {The Effect of Side Wall Angle on Downstream Scour of 
Trapezoidal Key Piano Weir},
  journal = {Water Resources Engineering},
  year = {2022},
  volume = {15},
  number = {2},
  pages = {97-114},
  doi = {10.30495/wej.2021.26505.2277}
}