Kushwaha, Praveen Kumar, and Lakshmi Narayan Mishra. “Chaotic Dynamics in the Cheeger Problem: A Focus on Rectangular Geometries”. Contemporary Mathematics 6, no. 6 (November 28, 2025): 8712–8742. Accessed December 31, 2025. https://ojs.wiserpub.com/index.php/CM/article/view/8110.