ŞENGÜL, Ü. Et Al. 2012. Activıties of Companies in The İstanbul Stock Exchange in Terms of Liquıdıty and Profıtabılıty Evaluatıon with Data Envelopment Analysis and Panel Data Techniques. The 4th National Conference on Data Envelopment Analysis , (Baolsar, Iran), 73-75.

ŞENGÜL, Ü., Eren, M., & Shiraz, S. E., (2012). Activıties of Companies in The İstanbul Stock Exchange in Terms of Liquıdıty and Profıtabılıty Evaluatıon with Data Envelopment Analysis and Panel Data Techniques . The 4th National Conference on Data Envelopment Analysis (pp.73-75). Baolsar, Iran

ŞENGÜL, ÜMRAN, Miraç Eren, And Seyedhadi Eslamian Shiraz. "Activıties of Companies in The İstanbul Stock Exchange in Terms of Liquıdıty and Profıtabılıty Evaluatıon with Data Envelopment Analysis and Panel Data Techniques," The 4th National Conference on Data Envelopment Analysis, Baolsar, Iran, 2012

ŞENGÜL, ÜMRAN Et Al. "Activıties of Companies in The İstanbul Stock Exchange in Terms of Liquıdıty and Profıtabılıty Evaluatıon with Data Envelopment Analysis and Panel Data Techniques." The 4th National Conference on Data Envelopment Analysis , Baolsar, Iran, pp.73-75, 2012

ŞENGÜL, Ü. Eren, M. And Shiraz, S. E. (2012) . "Activıties of Companies in The İstanbul Stock Exchange in Terms of Liquıdıty and Profıtabılıty Evaluatıon with Data Envelopment Analysis and Panel Data Techniques." The 4th National Conference on Data Envelopment Analysis , Baolsar, Iran, pp.73-75.

@conferencepaper{conferencepaper, author={ÜMRAN ŞENGÜL Et Al. }, title={Activıties of Companies in The İstanbul Stock Exchange in Terms of Liquıdıty and Profıtabılıty Evaluatıon with Data Envelopment Analysis and Panel Data Techniques}, congress name={The 4th National Conference on Data Envelopment Analysis}, city={Baolsar}, country={Iran}, year={2012}, pages={73-75} }