%0 Journal Article %A S. Ya. Gertsenshtein %T Application of Rayleigh’s method to nonlinear and three-dimensional problems %J Doklady Akademii Nauk %D 1976 %P 1319-1322 %V 231 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1976_231_6_a10/ %G ru %F DAN_1976_231_6_a10