Jamal, Sameerah, and Andrew G. Johnpillai. “Fourth-Order Pattern Forming PDEs: Partial and Approximate Symmetries”. Mathematical Modelling and Analysis 25, no. 2 (March 18, 2020): 198-207. Accessed November 12, 2024. https://transport.vilniustech.lt/index.php/MMA/article/view/10115.