Ijabi,E . (2005). Modeling Art in Operational Research. Military Science and Tactics, 2(2), 100-111.

Ijabi,E . "Modeling Art in Operational Research", Military Science and Tactics, 2, 2, 2005, 100-111.

Ijabi E. (2005). 'Modeling Art in Operational Research', Military Science and Tactics, 2(2), pp. 100-111.

E Ijabi, "Modeling Art in Operational Research," Military Science and Tactics, 2 2 (2005): 100-111,

Ijabi E. Modeling Art in Operational Research. Military Science and Tactics. 2005;2(2):100-111 (In Persian).