[1]
M. L. Taha, B. Al-Khateeb, Y. F. Hassan, O. M. Ismail, and O. A. Rawash, “Solving competitive traveling salesman problem using Gray Wolf Optimization Algorithm”, Period. Eng. Nat. Sci., vol. 8, no. 3, pp. 1331–1344, July 2020, doi: 10.21533/pen.v8.i3.1169.