KABASAKAL, A. Et Al. 2015. Efficiency determinations of the worldwide railway companies via DEA and contributions of the outputs to the efficiency and TFP by panel regression. CENTRAL EUROPEAN JOURNAL OF OPERATIONS RESEARCH , vol.23, no.1 , 69-88.

KABASAKAL, A., Kutlar, A., & SARIKAYA, M., (2015). Efficiency determinations of the worldwide railway companies via DEA and contributions of the outputs to the efficiency and TFP by panel regression. CENTRAL EUROPEAN JOURNAL OF OPERATIONS RESEARCH , vol.23, no.1, 69-88.

KABASAKAL, ALİ, Aziz Kutlar, And MURAT SARIKAYA. "Efficiency determinations of the worldwide railway companies via DEA and contributions of the outputs to the efficiency and TFP by panel regression," CENTRAL EUROPEAN JOURNAL OF OPERATIONS RESEARCH , vol.23, no.1, 69-88, 2015

KABASAKAL, ALİ Et Al. "Efficiency determinations of the worldwide railway companies via DEA and contributions of the outputs to the efficiency and TFP by panel regression." CENTRAL EUROPEAN JOURNAL OF OPERATIONS RESEARCH , vol.23, no.1, pp.69-88, 2015

KABASAKAL, A. Kutlar, A. And SARIKAYA, M. (2015) . "Efficiency determinations of the worldwide railway companies via DEA and contributions of the outputs to the efficiency and TFP by panel regression." CENTRAL EUROPEAN JOURNAL OF OPERATIONS RESEARCH , vol.23, no.1, pp.69-88.

@article{article, author={ALİ KABASAKAL Et Al. }, title={Efficiency determinations of the worldwide railway companies via DEA and contributions of the outputs to the efficiency and TFP by panel regression}, journal={CENTRAL EUROPEAN JOURNAL OF OPERATIONS RESEARCH}, year=2015, pages={69-88} }