@article{
  author = {ولی پور, هاشم, طالب نیا, قدرت اله, احمدی, رضا},
  title = {Examining the Impact of Voluntary Disclosure Level on Value
Relevance of Accounting Information of Firms Listed in Tehran
Stock Exchange (TSE)},
  journal = {Management Accounting},
  year = {2014},
  volume = {7},
  number = {21},
  pages = {71-81},
  doi = {}
}