Occorsio, D., and A. C. Simoncelli. “Generalized Stancu-Pólya Curves”. Rev. Anal. Numér. Théor. Approx. 27, no. 1 (February 1, 1998): 127–146. Accessed May 3, 2024. https://ictp.acad.ro/jnaat/journal/article/view/1998-vol27-no1-art14.