Vakarchuk, S.B. and Zhir, S.I. (2014) “On the Best Polynomial Approximations of Entire Transcendental Functions of Many Complex Variables in Some Banach Spaces”, Ukrains’kyi Matematychnyi Zhurnal, 66(12), pp. 1598–1614. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2249 (Accessed: 10 April 2025).