An Exponential-Free Runge–Kutta Framework for Developing Third-Order Unconditionally Energy Stable Schemes for the Cahn–Hilliard Equation. Commun. Comput. Phys. [Internet]. 2026 Apr. 10 [cited 2026 Apr. 11];40(1):199-238. Available from: https://global-sci.com/cicp/article/view/23900