@article{
  author = {jafari rad, ali, zahed babolan, adel, moradi, massod, samari, eisa},
  title = {Strategy, context, and outcomes of competence development of high school principals, a qualitative study},
  journal = {Journal of New Approaches in Educational Administration},
  year = {2020},
  volume = {11},
  number = {44},
  pages = {237-262},
  doi = {}
}