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Zhang L, Stepan G Insperger T. (2018) Saturation limits the contribution of acceleration feedback to balancing against reaction delay. Journal of Royal Society Interface, **. doi:10.1098/rsif.2017.0771
Li Zhang, Gabor Stepan*, Exact Stability Chart of an Elastic Beam Subjected to Delayed Feedback, Journal of Sound and Vibration, 2016, 367: 219-232
Li Zhang, Huailei Wang, Haiyan Hu*, Symbolic Computation of Normal Form for Hopf Bifurcation in a Neutral Delay Differential Equation and an Application to a Controlled Crane, Nonlinear Dynamics, 2012, 70(1): 463-473
Li Zhang, Huailei Wang, Haiyan Hu*, Symbolic Computation of Normal Form for Hopf Bifurcation in a Retarded Functional Differential Equation with Unknown Parameters, Communications in Nonlinear Science and Numerical Simulation, 2012, 17(8): 3328-3344
Li Zhang, Huailei Wang, Haiyan Hu*, Global View of Hopf Bifurcations of a van der Pol Oscillator with Delayed State Feedback, Science China-Technological Sciences, 2010, 53(3): 595-607
Junyu Li, Li Zhang, Zaihua Wang*, A Simple Algorithm for Testing the Stability of Periodic Solutions of Some Nonlinear Oscillators with Large Time Delay, Science China-Technological Sciences, 2011, 54(8): 2033-2043
Junyu Li, Li Zhang, Zaihua Wang*, Two Effective Stability Criteria for Linear Time-delay Systems with Complex Coefficients, Journal of Systems Science and Complexity, 2011, 24: 835-849
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