Table 1: Changes of effective supply node ratio P.

Network formSupply node number Attack times
0123456789

a-form (pane)11.00000.77000.56380.31440.15190.07250.02750.00810.00000.0000
21.00000.76130.54690.33630.19880.09810.04130.01000.00000.0000
31.00000.77440.55810.36690.21940.12380.05000.01440.00000.0000

b-form (radial with loop)11.00000.77880.59880.39440.21750.11190.04750.01190.00000.0000
21.00000.79630.55750.34000.17940.08190.03130.00440.00000.0000
31.00000.75690.58130.39750.23810.11690.04310.01380.00000.0000

c-form (radial without loop)11.00000.56440.32750.16060.07940.03000.01310.00380.00000.0000
21.00000.65750.41440.22130.11380.04690.01750.00630.00000.0000
31.00000.72190.46940.29810.19130.10060.04440.01060.00000.0000