@article{MZM_1991_50_5_a18,
     author = {\`E. S. Belinskii},
     title = {Estimates for the {Kolmogorov} diameters of classes of functions with conditions on the mixed difference in the uniform metric},
     journal = {Matemati\v{c}eskie zametki},
     pages = {147--149},
     year = {1991},
     volume = {50},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1991_50_5_a18/}
}