%0 Journal Article %A E. P. Kubishkin %T Parametric excitation of spatially inhomogeneous waves in %J Doklady Akademii Nauk %D 1986 %P 273-277 %V 289 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_289_2_a2/ %G ru %F DAN_1986_289_2_a2