@article{ljs22049,
 author={Belmadani, A. and Benasla, L. and Rahli, M.},
 year={2013},
 title={Different Versions of Harmony Search Algorithm to Solve Dynamic Economic-Environmental Dispatch},
 journal={Leonardo J. Sci.},
 volume={12},
 number={22},
 pages={49-64},
 url={http://ljs.academicdirect.org/A22/049_064.pdf}
}