(2008). 12th. WSEAS International Conference on Applied Mathematics, Demand Assignment: DEA Goal Programming Approach
(2008). Computers Industrial Engineering, A mixed integer optimization model for data classification
(2008). Computers Industrial Engineering, A note on a new method based on the dispersion of weights in data envelopment
SCI, SCI-EXP., SSCI, AHCI Tarafından Taranan Makaleler
H. Hasan Örkcü, Hasan Bal (2011). Goal Programming Approaches For Data Envelopment Analysis Cross Efficiency Evaluation. Applied Mathematics and Computation, 218(346).
Örkcü H.H, Bal H (2011). Comparing performances of backpropagation and genetic algorithms in the data classification. Expert System With Applications , 38(3703).
Hasan Bal, Salih çelebioğlu, H.Hasan Örkcü (2008). A New Method Based On The Weights Dispersion In Data Envelopment Analysis. Computers & Industrial Engineering, 54(3).
Hasan Bal, H.Hasan örkcü, Salih Çelebioğlu (2006). An experimental comparıson of the new goal programmıng and the linear programming approaches in the two-group discriminant problems.. Computers Industrial Engineering, 50(3).