Celik, E. Et Al. 2016. An extended fuzzy TOPSIS-GRA method based on different separation measures for green logistics service provider selection. INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY , vol.13, no.5 , 1377-1392.

Celik, E., ERDOĞAN, M., & GÜMÜŞ, A., (2016). An extended fuzzy TOPSIS-GRA method based on different separation measures for green logistics service provider selection. INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY , vol.13, no.5, 1377-1392.

Celik, E., Meral ERDOĞAN, And Alev TAŞKIN. "An extended fuzzy TOPSIS-GRA method based on different separation measures for green logistics service provider selection," INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY , vol.13, no.5, 1377-1392, 2016

Celik, E. Et Al. "An extended fuzzy TOPSIS-GRA method based on different separation measures for green logistics service provider selection." INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY , vol.13, no.5, pp.1377-1392, 2016

Celik, E. ERDOĞAN, M. And GÜMÜŞ, A. (2016) . "An extended fuzzy TOPSIS-GRA method based on different separation measures for green logistics service provider selection." INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY , vol.13, no.5, pp.1377-1392.

@article{article, author={E. Celik Et Al. }, title={An extended fuzzy TOPSIS-GRA method based on different separation measures for green logistics service provider selection}, journal={INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY}, year=2016, pages={1377-1392} }