Tuzkaya, U. R. And Önüt, S. 2009. Multi-echelon Logistics Network Design with Fuzzy Bi-level Programming. 23th European Conference on Operational Research, Bonn, Germany, 05-08 July , (Bonn, Germany), 1-5.

Tuzkaya, U. R., & Önüt, S., (2009). Multi-echelon Logistics Network Design with Fuzzy Bi-level Programming . 23th European Conference on Operational Research, Bonn, Germany, 05-08 July (pp.1-5). Bonn, Germany

Tuzkaya, Umut, And Semih ÖNÜT. "Multi-echelon Logistics Network Design with Fuzzy Bi-level Programming," 23th European Conference on Operational Research, Bonn, Germany, 05-08 July, Bonn, Germany, 2009

Tuzkaya, Umut R. And Önüt, Semih. "Multi-echelon Logistics Network Design with Fuzzy Bi-level Programming." 23th European Conference on Operational Research, Bonn, Germany, 05-08 July , Bonn, Germany, pp.1-5, 2009

Tuzkaya, U. R. And Önüt, S. (2009) . "Multi-echelon Logistics Network Design with Fuzzy Bi-level Programming." 23th European Conference on Operational Research, Bonn, Germany, 05-08 July , Bonn, Germany, pp.1-5.

@conferencepaper{conferencepaper, author={Umut Rıfat TUZKAYA And author={Semih ÖNÜT}, title={Multi-echelon Logistics Network Design with Fuzzy Bi-level Programming}, congress name={23th European Conference on Operational Research, Bonn, Germany, 05-08 July}, city={Bonn}, country={Germany}, year={2009}, pages={1-5} }