Optimal and Nonlinear Dynamic Countermeasure under a Node-Level Model with Nonlinear Infection Rate

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href="https://static.hindawi.com/articles/ddns/volume-2017/2836865/figures/#ex1">1</a>.</div>

Discrete Dynamics in Nature and Society

fig6

Figure 6

Figure 6: Optimal and Nonlinear Dynamic Countermeasure under a Node-Level Model with Nonlinear Infection Rate 