@article{
  author = {Fallah Mahdidoust, zahra, Jahanshad, Azita},
  title = {The gap between actual and optimal leverage financial leverage due to risk of bankruptcy},
  journal = {Journal of Investment Knowledge},
  year = {2016},
  volume = {5},
  number = {19},
  pages = {67-82},
  doi = {}
}