%0 Journal Article %A T. A. Surguladze %T Hyperbolicity of some three-dimensional equations of motion in the theory of viscoelasticity %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2002 %P 61-64 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2002_5_a14/ %G ru %F VMUMM_2002_5_a14