%0 Journal Article %A J. K. Moser %T On the expansion of quasi-periodic motions in convergent power series %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1969 %V 24 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1969_24_2_a5/ %G ru %F RM_1969_24_2_a5