@article{
  author = {gholipour, Aryan, Mousavi, seyed Javad, hashemi, Mohammad},
  title = {Exploring the Positive and Negative Roles of Mentoring on Improving Knowledge Sharing: Barriers and Solutions},
  journal = { Quarterly Journal of Training and Development of Human Resources},
  year = {2016},
  volume = {3},
  number = {10},
  pages = {1-10},
  doi = {}
}