@article{
  author = {Abbasi Esfanjani, Hossein, Asadi Ghorbani, Ommolbanin},
  title = {The Role of Marketing in SMEs based in East Azarbaijan Province Science and Technology Park},
  journal = { Roshd -e- Fanavari},
  year = {2017},
  volume = {13},
  number = {52},
  pages = {58-66},
  doi = {10.7508/jstpi.2017.04.008}
}