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/#ex2">2</a>.</div>

Discrete Dynamics in Nature and Society

fig11

Figure 11

Figure 11: Optimal and Nonlinear Dynamic Countermeasure under a Node-Level Model with Nonlinear Infection Rate 