Holub, A. P. “Generalized Moment Representations and Padé Approximants Associated With Bilinear Transformations”. Ukrains’kyi Matematychnyi Zhurnal 54, no. 5 (May 25, 2002): 623–627. Accessed February 1, 2026. https://umj.imath.kiev.ua/index.php/umj/article/view/4100.