Miheşan, V. “Properties of Weighted Means of Higher Order”.
Rev. Anal. Numér. Théor. Approx.
24, no. 1 (August 1, 1995): 187–190. Accessed April 17, 2025.
https://ictp.acad.ro/jnaat/journal/article/view/1995-vol24-nos1-2-art20
.