StasyukS. A. (2014) “Approximating Characteristics of the Analogs of Besov Classes with Logarithmic Smoothness”, Ukrains’kyi Matematychnyi Zhurnal, 66(4), pp. 493–499. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2151 (Accessed: 22November2024).