Romanyuk AS. On Estimates of the Kolmogorov Widths of the Classes $B_{p,θ}^r$ in the Space $L_q$. Ukr. Mat. Zhurn. [Internet]. 2001Jul.25 [cited 2024May19];53(7):996-1001. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/4320