ÇELİK, E. Et Al. 2012. A Fuzzy TOPSIS Approach Based on Trapezoidal Numbers to Material Selection Problem. International conference on IT Applications and Management , (İstanbul, Turkey), 75-81.

ÇELİK, E., GÜL, M., TAŞKIN GÜMÜŞ, A., & GÜNERİ, A. F., (2012). A Fuzzy TOPSIS Approach Based on Trapezoidal Numbers to Material Selection Problem . International conference on IT Applications and Management (pp.75-81). İstanbul, Turkey

ÇELİK, Erkan Et Al. "A Fuzzy TOPSIS Approach Based on Trapezoidal Numbers to Material Selection Problem," International conference on IT Applications and Management, İstanbul, Turkey, 2012

ÇELİK, Erkan Et Al. "A Fuzzy TOPSIS Approach Based on Trapezoidal Numbers to Material Selection Problem." International conference on IT Applications and Management , İstanbul, Turkey, pp.75-81, 2012

ÇELİK, E. Et Al. (2012) . "A Fuzzy TOPSIS Approach Based on Trapezoidal Numbers to Material Selection Problem." International conference on IT Applications and Management , İstanbul, Turkey, pp.75-81.

@conferencepaper{conferencepaper, author={Erkan ÇELİK Et Al. }, title={A Fuzzy TOPSIS Approach Based on Trapezoidal Numbers to Material Selection Problem}, congress name={International conference on IT Applications and Management}, city={İstanbul}, country={Turkey}, year={2012}, pages={75-81} }