PogányT. K. “Multidimensional Lagrange–Yen-Type Interpolation Via Kotel’nikov–Shannon Sampling Formulas”. Ukrains’kyi Matematychnyi Zhurnal 55, no. 11 (November 25, 2003): 1503-1520. Accessed July 27, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/4020.