%0 Journal Article %A A. L. Bagmet %A V. E. Nazarov %A A. V. Nikolaev %A A. M. Polikarpov %A A. P. Reznichenko %T Amplitude modulation of ``sound by sound'' in the ground of in the Earth %J Doklady Akademii Nauk %D 1996 %P 390-391 %V 346 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1996_346_3_a11/ %G ru %F DAN_1996_346_3_a11