%0 Journal Article %A P. I. Naumkin %T Time decay estimates for solutions of the Cauchy problem for the modified Kawahara equation %J Sbornik. Mathematics %D 2019 %P 693-730 %V 210 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2019_210_5_a2/ %G en %F SM_2019_210_5_a2