505890.fig.009a
(a)
505890.fig.009b
(b)
505890.fig.009c
(c)
505890.fig.009d
(d)
505890.fig.009e
(e)
505890.fig.009f
(f)
505890.fig.009g
(g)
505890.fig.009h
(h)
Figure 9: Iterative results of Pareto optimal solutions in 8 iterations.