Feng, Yicheng, Jean-Pierre Fouque, and Tomoyuki Ichiba. “Catalan Numbers, Riccati Equations and Convergence”. European Journal of Applied Sciences 12, no. 4 (August 25, 2024): 407–418. Accessed October 31, 2024. https://journals.scholarpublishing.org/index.php/AIVP/article/view/17471.