A. Wad, O., A. Mahamed, H. (2011). OPTIMUM POSITION FOR CIVILIAN PLANT FOR BAGHDAD CITY AND MINIMUM RING TOUR WITHOUT INTERSECTION BETWEEN TWENTY CITIES OF IRAQ. , 24(3), 56-69.
Odai A. Wad; Hatem A. Mahamed. "OPTIMUM POSITION FOR CIVILIAN PLANT FOR BAGHDAD CITY AND MINIMUM RING TOUR WITHOUT INTERSECTION BETWEEN TWENTY CITIES OF IRAQ". , 24, 3, 2011, 56-69.
A. Wad, O., A. Mahamed, H. (2011). 'OPTIMUM POSITION FOR CIVILIAN PLANT FOR BAGHDAD CITY AND MINIMUM RING TOUR WITHOUT INTERSECTION BETWEEN TWENTY CITIES OF IRAQ', , 24(3), pp. 56-69.
A. Wad, O., A. Mahamed, H. OPTIMUM POSITION FOR CIVILIAN PLANT FOR BAGHDAD CITY AND MINIMUM RING TOUR WITHOUT INTERSECTION BETWEEN TWENTY CITIES OF IRAQ. , 2011; 24(3): 56-69.