%0 Journal Article %A S. V. Uspenskii %A E. N. Vasil'eva %T Qualitative analysis of the solution to one of S.\,L.~Sobolev's problems for $t\to\infty$ %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1995 %P 274-283 %V 210 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1995_210_a14/ %G ru %F TM_1995_210_a14