%0 Journal Article %A A. V. Nechitailo %T The origin of vibrations with ``strict'' excitation in a nonlinear %J Doklady Akademii Nauk %D 1987 %P 1322-1325 %V 297 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1987_297_6_a8/ %G ru %F DAN_1987_297_6_a8