@article{
  author = {Majidi Khalilabad, Maysam, gholizadeh sarabi, shiva, ghahraman, bijan, Memarian Khalilabad, Hadi},
  title = {Estimation of tortuosity coefficient under unsaturated conditions based on fractal concepts},
  journal = {Water Resources Engineering},
  year = {2021},
  volume = {14},
  number = {2},
  pages = {72-83},
  doi = {10.30495/wej.2021.22391.2184}
}