Yang, Miaomiao, Wentao Ma, and Yongbin Ge. “Barycentric Rational Interpolation Method of the Helmholtz Equation With Irregular Domain”. Mathematical Modelling and Analysis 28, no. 2 (March 21, 2023): 330–351. Accessed March 10, 2025. https://jbem.vilniustech.lt/index.php/MMA/article/view/16408.