Yuan, H. ., J. . Ren, Y. . Li, and X. . Huang. “Removing the Froissart Doublets in a Rational Interpolation Based on Loewner Matrix”. The Applied Computational Electromagnetics Society Journal (ACES), vol. 38, no. 01, May 2023, pp. 60-66, doi:10.13052/2023.ACES.J.380109.