[1] A E Motter, D K Campbell. Phys. Today, 66, 27(2013).
[2] T Y Li, J A Yorke. Am. Math. Mon, 82, 985(1975).
[3] G Alvarez, S Li. Int. J. Bifurcation Chaos, 16, 2129(2006).
[4] G Millerioux, J M Amigo, J Daafouz et al. IEEE Trans. Circuits Syst. I-Regul. Pap, 55, 1695(2008).
[5] F Ozkaynak. Nonlinear Dyn, 92, 305(2018).
[6] R Yin, J Wang, J Yuan et al. Sci. Chin. Inf. Sci, 55, 1162(2012).
[7] X J Gao, M F Cheng, L Deng et al. Opt. Express, 28(2020).
[8] F Ozkaynak. Nonlinear Dyn, 78, 2015(2014).
[9] S Li, G Chen, X Mou et al. Int. J. Bifurcation Chaos, 15, 3119(2005).
[10] H S Kwok, W K Tang. Chaos Solitons Fractal, 32, 1518(2007).
[11] B Yang, X Liao. Sci. Chin. Inf. Sci, 60(2017).
[12] L Liu, J Lin, S Miao et al. Int. J. Bifurcation Chaos, 27(2017).
[13] C Wang, Q Ding. Complexity, 2019(2019).
[14] H Liu, Y Zhang, A Kadir et al. Appl. Math. Comput, 360, 83(2019).
[15] M Alawida, A Samsudin, J S Teh et al. Signal Process, 160, 45(2019).
[16] M Antonelli, L De Micco, H A Larrondo et al. Entropy, 20, 135(2018).
[17] C C Sun, Q C Xu, Y Sui. Chin. Phys. B, 22(2013).
[18] H Hu, Y Xu, Z Zhu. Chaos Solitons Fractal, 38, 439(2008).
[19] A V Tutueva, V S Andreev, A I Karimov et al. Chaos Solitons Fractals, 133(2020).
[20] L Moysis, A Tutueva, C Volos et al. Symmetry, 12, 829(2020).
[21] C Guyeux, J M Bahi, 1-7(2010).
[22] Q Wang, S Yu, C Guyeux et al. Int. J. Bifurcation Chaos, 24(2014).
[23] Q Wang, S Yu, C Guyeux et al. Chin. Phys. B, 24(2015).
[24] M Alawida, J S Teh, A Samsudin et al. Signal Process, 164, 249(2019).
[25] M Alawida, A Samsudin, J S Teh et al. Nonlinear Dyn, 98, 2403(2019).
[26] J Zheng, H Hu, H Ming et al. Chaos Solitons Fractals, 138(2020).
[27] X Lv, X Liao, B Yang et al. Nonlinear Dyn, 94, 325(2018).
[28] C Fu, Z K Wen, Z L Zhu et al. Int. J. Comput. Sci. Eng, 12, 113(2016).
[29] J Banks, J Brooks, G Cairns et al. Am. Math. Mon, 99, 332(1992).
[30] N Marwan, M C Romano, M Thiel et al. Phys. Rep, 438, 237(2007).
[31] S M Pincus. Proc. Nat Acad. Sci. USA, 88, 2297(1991).