Sun, Qihang, Xiuling Hu, Xin Li, Yang Li, and Luming Zhang. “A New Multi-Step BDF Energy Stable Technique for the Extended Fisher-Kolmogorov Equation”. Mathematical Modelling and Analysis 29, no. 1 (February 23, 2024): 125–140. Accessed November 29, 2024. https://bme.vgtu.lt/index.php/MMA/article/view/17430.