@article{RM_1994_49_5_a17,
     author = {A. M. Bogomolov and S. M. Nikol'skii and P. L. Ul'yanov and A. P. Khromov},
     title = {Seventh {Saratov} {Winter} {School} on {Theory} of {Functions} and {Approximations}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     year = {1994},
     volume = {49},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1994_49_5_a17/}
}