@article{
  author = {sokhandan, zahra, nasrollahi, farshad, Ghafari, Abas},
  title = {Optimization of Acoustical Function of Sound Absorbers with Emphasis on Geometry and Height of Spaces},
  journal = {Hoviatshahr},
  year = {2019},
  volume = {13},
  number = {1},
  pages = {8-18},
  doi = {}
}