Table 1.

Experimental data source.

Data Source	Numbers of Data
Gagne and Argouges, [36]	60
Homma et al., [37]	22
Homma et al., [27]	12
Sisomphone et al., [21]	462
Tittelboom et al., [20]	343
Ozbay et al., [38]	67
Yang et al., [39]	51
Kan and Shi, [28]	400