Luo, Dongsheng, Lianying Zhang, Peiyong Zhang, and Ailiang Zhao. “Time-Optimal Control With Bang-Bang Property for Strongly Coupled Nonlinear Microwave Heating Systems”. Advances in Differential Equations and Control Processes 33, no. 1 (March 12, 2026). Accessed April 30, 2026. https://ojs.acad-pub.com/index.php/ADECP/article/view/3873.