[1] Wang D, Song C, Barabási A L[J]. Science, 342, 6154(2013).

[2] Sasahara K, Hirata Y, Toyoda M, Kitsuregawa M, Aihara K[J]. PloS one, 8, e61823(2013).

[3] Quattrociocchi W, Caldarelli G, Scala A[J]. Sci. Rep., 4, 4938(2014).

[4] Kim Y, Park S, Yook S H[J]. Sci. Rep., 6, 23484(2016).

[5] Song B, Jiang G P, Song Y R, Xia L L[J]. Chin. Phys. B, 24, 100101(2015).

[6] Wang J R, Wang J P, He Zhen, Xu H T[J]. Chin. Phys. B, 24, 060101(2015).

[7] Min L, Liu Z, Tang X Y, Chen M, Liu S Y[J]. Acta Phys. Sin., 64, 088901(2015).

[8] Wang J L, Liu F A, Zhu Z F[J]. Acta Phys. Sin., 64, 050501(2015).

[9] Li Y J, Yin C, Yu H, Liu Z[J]. Acta Phys. Sin., 65, 020501(2016).

[10] Gleeson J P, O’sullivan K P, Banos R A, Moreno Y[J]. Phys. Rev. X, 6, 021019(2016).

[11] Zapperi S, Lauritsen K B, Stanley H E[J]. Phys. Rev. Lett., 75, 4071(1995).

[12] Iribarren J L, Moro E[J]. Phy. Rev. E, 84, 046116(2011).

[13] Xu Y, Guo L P, Ding N, Wang Y G[J]. Chin. Phys. Lett., 27, 078901(2010).

[14] Zhu J F, Han X P, Wang B H[J]. Chin. Phys. Lett., 27, 068902(2010).

[15] Li J J, Wu L R, Qi J Y, Sun Q M[J]. Chin. Phys. Lett., 34, 068901(2017).

[16] Yang L, Song Y R, Li Y W[J]. Acta Phys. Sin., 67, 190502(2018).

[17] Cetin U, Bingol H O[J]. Phys. Rev. E, 90, 032801(2014).

[18] Weng L, Flammini A, Vespignani A, Menczer F[J]. Sci. Rep., 2, 335(2012).

[19] Gleeson J P, Ward J A, O’sullivan K P, Lee W T[J]. Phys. Rev. Lett., 112, 048701(2014).

[20] Yan Q, Yi L L, Wu L R[J]. Physica A, 391, 1540(2012).

[21] Yan Q, Wu L R, Zheng L[J]. Physica A, 392, 1712(2013).

[22] Miotto J M, Altmann E G[J]. PloS one, 91, e111506(2014).

[23] Sinatra R, Wang D S, Deville P, Song C Y, Barabási A L[J]. Science, 354, 6312(2016).