@article{
  author = {Sedaghat, Mohammad Ebrahim, Farhadi, Faranak, Nazarifar, Mohammad Reza, Sheikhi Kamareji, Rezvan},
  title = {Employing a hydrophobic-bentonite as a highly efficient and versatile catalyst for a green one-pot and rapid synthesis of 4H-benzo-[b]-pyran derivatives},
  journal = {Iranian Journal of Catalysis},
  year = {2018},
  volume = {8},
  number = {4},
  pages = {281-288},
  doi = {}
}