@article{
  author = {Moradzadehfard, Mahdi, Norifard, Yadolah, Alipour, Saideh},
  title = {The Relationship of Financing Variety and Its Volume on Operational Performance},
  journal = {Financial Accounting and Auditing Research},
  year = {2013},
  volume = {5},
  number = {19},
  pages = {69-101},
  doi = {}
}