[Liu et al. 2018]
Y. Liu, H. Ishibuchi , Y. Nojima , N. Masuyama , and K. Shang. A Double niched evolutionary
algorithm and its behavior on polygon based problems. In International Conference on Parallel Problem
Solving from Nature (PPSN XV), volume 11101 of LNCS, pp. 262 273. Springer, 2018
[Liu et al. 2018] Y. Liu, H. Ishibuchi , Y. Nojima , N. Masuyama , and K. Shang. A Double niched evolutionary algorithm and its behavior on polygon based problems. In International Conference on Parallel Problem Solving from Nature (PPSN XV), volume 11101 of LNCS, pp. 262 273. Springer, 2018