Myronyuk, V. V. (2012) “Approximation of the classes $B^{\Omega}_{p, \theta}$ of periodic functions of many variables by Fourier sums in the space $L_p$ with $p = 1, \infty$”, Ukrains’kyi Matematychnyi Zhurnal, 64(9), pp. 1204-1213. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2652 (Accessed: 29March2024).