@article{RM_1994_49_5_a18,
     author = {P. L. Ul'yanov and I. R. Shafarevich},
     title = {International {Conference} {{\textquotedblleft}Algebra} and {Analysis{\textquotedblright},} dedicated to the centennial of {N.} {G.~Chebotarev}},
     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_a18/}
}