%0 Journal Article %A Alexander A. Rodionov %T The Equations of the Rotationally-Symmetric Motions in Lagrangian Coordinates and the Invariant Solutions %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2009 %P 494-505 %V 2 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2009_2_4_a10/ %G ru %F JSFU_2009_2_4_a10