KopotunK. A., LeviatanD. and ShevchukI. A. (2019) “On one estimate of divided differences and its applications”, Ukrains’kyi Matematychnyi Zhurnal, 71(2), pp. 230-245. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/1434 (Accessed: 27September2024).