Open Science Research Excellence
Y. K. Lin and  H. T. Hsieh and  F. Y. Hsieh,  Unrelated Parallel Machines Scheduling Problem Using an Ant Colony Optimization Approach.   journal   = {International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology. August 2012, vol. 68(8). 1727 - 1732[viewed 17 June 2019]. Available from: http://waset.org/publications/15712.