%0 Journal Article %A M. O. Korpusov %A A. G. Sveshnikov %T On the ``Destruction'' of Solutions of Nonlinear Wave Equations of Sobolev Type with Cubic Sources %J Matematičeskie zametki %D 2005 %P 559-578 %V 78 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2005_78_4_a6/ %G ru %F MZM_2005_78_4_a6