P.C.Gupta, P. N. Srivastava, Anil Kewat,Arvind Kumar Sharma. “Evaluating the Performance of Ant Colony Algorithm for the Solution of Constraint Based Traveling Salesman Problem”. International Journal of Engineering and Computer Science 5, no. 9 (May 2, 2016). Accessed April 25, 2024. http://ijecs.in/index.php/ijecs/article/view/2442.