@article{
  author = {Arvand, M., Islamnezhad, A., Zanjanchi, M.A.},
  title = {Electrochemical Study of Encapsulated Heteropolyacids in Acidic Mordenite Zeolite},
  journal = {Journal of Physical & Theoretical Chemistry},
  year = {2007},
  volume = {4},
  number = {3},
  pages = {23-27},
  doi = {}
}