@article{IVM_1992_2_a1,
     author = {M. I. Ganzburg},
     title = {Markov-type theorems for the approximation of radial functions in an integral metric},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {8--16},
     publisher = {mathdoc},
     number = {2},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1992_2_a1/}
}