Wang, Shasha, Zecheng Li, and Wen-Qing Xu. “Nonlinear Random Extrapolation Estimates of \(\pi\) under Dirichlet Distributions”. J. Numer. Anal. Approx. Theory 52, no. 2 (December 28, 2023): 273–294. Accessed April 12, 2025. https://ictp.acad.ro/jnaat/journal/article/view/1360.