@article{IM2_1986_27_2_a1,
     author = {\`E. M. Galeev},
     title = {Kolmogorov widths in the space $\widetilde L_q$ of the classes $\widetilde W_p^{\overline\alpha}$ and $\widetilde H_p^{\overline\alpha}$ of periodic functions of several variables},
     journal = {Izvestiya. Mathematics},
     pages = {219--237},
     year = {1986},
     volume = {27},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1986_27_2_a1/}
}