@article{
  author = {Iranzadeh, S., Mohammadzadeh moghadam, H.},
  title = {Management Expense:Evidence for Sticky Behavior of Selling,
General, and Administrative Costs in Iranian Firms},
  journal = {Future study Management},
  year = {2010},
  volume = {21},
  number = {84},
  pages = {123-133},
  doi = {}
}