Membership and Awards
| A.1 Transactions of OR. 2000.|
A.2 Flexible Services and Manufacturing Journal. 2017.
A.3 Communications Faculty of Sciences University of Ankara Series A1: Mathematics a. 2017.
Conference and Seminar Organization
| A.1 Prof. Dr. Mustafa Tokyay,Prof. Dr. Yavuz Yaman,Prof. Dr. Fevzi Gümrah,, SEFI 2005. "METU", (9.2005).|