%0 Journal Article %A I. A. Beresnev %A V. S. Mitlin %A V. N. Nikolaevskii %T Role of nonlinearity coefficient in the formation of dominant seismic frequencies %J Doklady Akademii Nauk %D 1991 %P 1103-1107 %V 317 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_317_5_a17/ %G ru %F DAN_1991_317_5_a17