%0 Journal Article %A S. A. Vakulenko %T Asymptotic integration of some class of weakly nonlinear Hamilton systems %J Zapiski Nauchnykh Seminarov POMI %D 1985 %P 42-51 %V 148 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1985_148_a4/ %G ru %F ZNSL_1985_148_a4