@article{
  author = {Ebrahimi, Seyed Foad, Eshmidian Nejad, Aziz},
  title = {Validation markers in introduction and results and discussion sections of research articles from four disciplines},
  journal = {Journal of Teaching English Language Studies (JTELS)},
  year = {2018},
  volume = {7},
  number = {1},
  pages = {73-90},
  doi = {}
}