@article{kandemi̇r_2017, 
  title={OPTİMUM PORTFÖY SEÇİMİ VE BISTTE AMPİRİK BİR UYGULAMA}, 
  DOI={10.18301/rss.119}, 
  publisher={Researcher Social Sciences Studies}, 
  author={KANDEMİR}, 
  year={2017}, 
  month={Jan}
  }